IAC CDB

Judge Steven Johnson

Career ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Primary Power 88 78 242 594 59 4.10 1646 8.74 2 0
Sportsman Power 87 74 451 2046 51 8.84 5110 12.12 10 0
Intermediate Power 86 73 543 2366 80 6.79 7049 14.82 25 3
Advanced Power 83 68 79 906 4 19.75 984 24.26 10 2
Unlimited Power 89 78 365 1415 72 5.07 4102 38.34 13 5
Sportsman Glider 84 75 28 64 6 4.67 290 12.84 0 0
Intermediate Glider 64 55 32 76 6 5.33 315 15.64 12 1
Advanced Glider 33 20 7 5 3 2.33 70 19.56 0 0
Unlimited Glider 100 100 6 6 2 3.00 60 23.75 1 0
Four Minute Free 84 79 53 120 12 4.42 541 39.19 0 0
All categories 86 74 1806 7598 295 6.12 20167 19.57 73 11
2021
Sportsman Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Giles Henderson Memorial Challenge 80 67 4 6 1 4.00 40 12.50 0 0
Intermediate Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Giles Henderson Memorial Challenge 100 100 2 1 1 2.00 26 15.46 0 0
Unlimited Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
US National Aerobatic Championships - Powered 93 81 52 312 4 13.00 663 37.98 3 3
Sportsman Glider ρ γ Np Npp Nf Fza Ng Ka Mz Mg
US National Aerobatic Championships - Gliders 86 71 7 21 1 7.00 70 10.90 0 0
Four Minute Free ρ γ Np Npp Nf Fza Ng Ka Mz Mg
US National Aerobatic Championships - Powered 100 100 6 15 1 6.00 60 40.00 0 0
All categories ρ γ Np Npp Nf Fza Ng Ka Mz Mg
2021 rollup 93 81 71 355 8 8.88 859 34.05 3 3
2019
Sportsman Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Giles Henderson Memorial Challenge 88 79 16 56 2 8.00 177 11.66 0 0
Unlimited Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Giles Henderson Memorial Challenge 100 100 2 0 2 1.00 20 44.75 0 0
U.S. National Aerobatic Championships 95 90 21 63 3 7.00 245 39.77 0 0
Category rollup 95 90 23 63 5 4.60 265 40.15 0 0
Four Minute Free ρ γ Np Npp Nf Fza Ng Ka Mz Mg
U.S. National Aerobatic Championships 100 100 3 3 1 3.00 30 40.00 0 0
All categories ρ γ Np Npp Nf Fza Ng Ka Mz Mg
2019 rollup 92 85 42 122 8 5.25 472 29.46 0 0
2018
Primary Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Giles Henderson Memorial Challenge 0 0 6 6 2 3.00 42 8.71 0 0
Intermediate Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Giles Henderson Memorial Challenge 77 62 14 42 2 7.00 154 16.95 1 0
Unlimited Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
US National Aerobatic Championships - Powered 84 71 36 198 3 12.00 432 38.25 0 0
Four Minute Free ρ γ Np Npp Nf Fza Ng Ka Mz Mg
US National Aerobatic Championships - Powered 87 78 5 10 1 5.00 50 40.00 0 0
All categories ρ γ Np Npp Nf Fza Ng Ka Mz Mg
2018 rollup 83 68 61 256 8 7.63 678 31.71 1 0
2017
Primary Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
U.S. National Aerobatic Championships 61 48 8 28 1 8.00 56 8.71 1 0
Sportsman Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
U.S. National Aerobatic Championships 87 71 14 91 1 14.00 167 11.65 0 0
Intermediate Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
U.S. National Aerobatic Championships 87 71 51 408 3 17.00 610 16.05 5 0
Advanced Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
U.S. National Aerobatic Championships 83 68 75 900 3 25.00 940 24.18 9 2
Sportsman Glider ρ γ Np Npp Nf Fza Ng Ka Mz Mg
U.S. National Aerobatic Championships 79 64 8 28 1 8.00 81 15.31 0 0
Intermediate Glider ρ γ Np Npp Nf Fza Ng Ka Mz Mg
U.S. National Aerobatic Championships 49 42 18 45 3 6.00 174 15.93 4 1
Advanced Glider ρ γ Np Npp Nf Fza Ng Ka Mz Mg
U.S. National Aerobatic Championships 33 20 7 5 3 2.33 70 19.56 0 0
Four Minute Free ρ γ Np Npp Nf Fza Ng Ka Mz Mg
U.S. National Aerobatic Championships 81 75 9 36 1 9.00 90 40.00 0 0
All categories ρ γ Np Npp Nf Fza Ng Ka Mz Mg
2017 rollup 84 68 190 1541 16 11.88 2188 20.08 19 3
2016
Primary Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Hoosier Hoedown 100 100 6 3 3 2.00 42 8.00 0 0
Armed Forces Memorial 50 50 8 4 4 2.00 56 8.00 0 0
Category rollup 71 71 14 7 7 2.00 98 8.00 0 0
Sportsman Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Armed Forces Memorial 93 89 12 18 3 4.00 140 11.31 0 0
IAC Open Championship East 87 71 16 56 2 8.00 176 12.00 3 0
Category rollup 88 76 28 74 5 5.60 316 11.70 3 0
Intermediate Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Hoosier Hoedown 87 78 12 18 3 4.00 153 14.67 1 0
Armed Forces Memorial 100 100 8 12 2 4.00 106 14.42 1 0
IAC Open Championship East 77 67 12 30 2 6.00 165 13.89 1 0
Category rollup 83 77 32 60 7 4.57 424 14.30 3 0
Four Minute Free ρ γ Np Npp Nf Fza Ng Ka Mz Mg
U.S. National Aerobatic Championships 83 70 8 28 1 8.00 80 40.00 0 0
All categories ρ γ Np Npp Nf Fza Ng Ka Mz Mg
2016 rollup 85 75 82 169 20 4.10 918 14.97 6 0
2015
Primary Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
MAC80 : IAC Open West Championships 94 91 18 45 3 6.00 126 8.00 0 0
Rebel Regional 98 95 14 42 2 7.00 98 8.00 0 0
Category rollup 96 93 32 87 5 6.40 224 8.00 0 0
Sportsman Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Bear Creek Bash, IAC Open East 88 77 42 273 3 14.00 474 12.05 4 0
MAC80 : IAC Open West Championships 61 46 27 108 3 9.00 303 12.12 2 0
Category rollup 83 68 69 381 6 11.50 777 12.08 6 0
Intermediate Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
MAC80 : IAC Open West Championships 79 67 24 84 3 8.00 285 15.69 2 2
Bluegrass Open 100 100 3 3 1 3.00 33 16.64 0 0
Rebel Regional 93 89 12 18 3 4.00 146 15.32 0 0
Category rollup 80 71 39 105 7 5.57 464 15.64 2 2
Advanced Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Bluegrass Open 100 100 4 6 1 4.00 44 26.09 1 0
Unlimited Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Bear Creek Bash, IAC Open East 50 50 8 4 4 2.00 92 37.09 1 0
Rebel Regional 100 100 6 3 3 2.00 66 39.00 0 0
U.S. National Aerobatic Championships 95 89 9 36 1 9.00 90 44.60 1 0
Category rollup 94 86 23 43 8 2.88 248 40.32 2 0
Unlimited Glider ρ γ Np Npp Nf Fza Ng Ka Mz Mg
U.S. National Aerobatic Championships 100 100 3 3 1 3.00 33 24.09 0 0
Four Minute Free ρ γ Np Npp Nf Fza Ng Ka Mz Mg
MAC80 : IAC Open West Championships 100 100 2 1 1 2.00 20 40.00 0 0
U.S. National Aerobatic Championships 100 100 4 6 1 4.00 40 40.00 0 0
Category rollup 100 100 6 7 2 3.00 60 40.00 0 0
All categories ρ γ Np Npp Nf Fza Ng Ka Mz Mg
2015 rollup 84 74 176 632 30 5.87 1850 17.72 11 2
2014
Primary Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
2014 Phil Schacht Aerobatic Kickoff 85 75 16 24 4 4.00 80 8.40 0 0
Ohio Aerobatic Open - IAC Open East Championship 33 33 6 3 3 2.00 30 8.40 0 0
Hoosier Hoedown 0 0 4 2 2 2.00 20 8.40 0 0
Rebel Regional 100 100 12 18 3 4.00 60 8.40 0 0
Category rollup 89 83 22 23 8 2.75 110 8.40 0 0
Sportsman Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Ohio Aerobatic Open - IAC Open East Championship 87 76 24 84 3 8.00 278 12.26 0 0
Hoosier Hoedown 98 96 18 45 3 6.00 212 12.06 1 0
Category rollup 98 96 18 45 3 6.00 212 12.06 1 0
Intermediate Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Carolina Boogie 60 44 12 18 3 4.00 157 14.68 1 0
2014 Phil Schacht Aerobatic Kickoff 83 78 9 9 3 3.00 120 14.43 1 0
Hoosier Hoedown 75 67 6 6 2 3.00 83 14.24 0 0
Rebel Regional 93 89 12 18 3 4.00 150 15.25 1 0
U.S. National Aerobatic Championships 88 74 21 210 1 21.00 210 18.30 4 0
Category rollup 87 73 51 252 9 5.67 600 16.03 6 0
Unlimited Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
2014 Phil Schacht Aerobatic Kickoff 100 100 6 3 3 2.00 64 40.38 1 0
Rebel Regional 87 78 12 18 3 4.00 132 39.21 0 1
U.S. National Aerobatic Championships 94 83 36 198 3 12.00 420 38.69 4 1
Category rollup 93 82 48 216 6 8.00 552 38.81 4 2
Intermediate Glider ρ γ Np Npp Nf Fza Ng Ka Mz Mg
U.S. National Aerobatic Championships 100 100 2 1 1 2.00 14 16.86 0 0
All categories ρ γ Np Npp Nf Fza Ng Ka Mz Mg
2014 rollup 90 79 141 537 27 5.22 1488 23.36 11 2
2013
Primary Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Salem Regional Aerobatic Contest 100 100 4 2 2 2.00 28 9.00 0 0
Sportsman Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Hoosier Hoedown 95 90 10 20 2 5.00 115 13.48 0 0
Oshkosh Air Maneuvers Challenge 93 84 36 198 3 12.00 428 13.04 0 0
Category rollup 93 84 46 218 5 9.20 543 13.13 0 0
Intermediate Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Armed Forces Memorial Aerobatic Contest 96 90 7 21 1 7.00 77 17.18 0 0
Salem Regional Aerobatic Contest 67 56 12 18 3 4.00 152 15.00 0 0
Hoosier Hoedown 75 67 6 6 2 3.00 80 14.51 0 0
Category rollup 85 73 25 45 6 4.17 309 15.42 0 0
Unlimited Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Bear Creek Bash, Power 80 67 4 6 1 4.00 52 32.31 0 0
Armed Forces Memorial Aerobatic Contest 50 33 3 3 1 3.00 30 40.30 0 0
Salem Regional Aerobatic Contest 100 100 9 9 3 3.00 96 38.25 0 0
Hoosier Hoedown 100 100 6 6 2 3.00 60 42.45 0 0
Oshkosh Air Maneuvers Challenge 73 67 12 18 3 4.00 124 39.35 0 0
U.S. National Aerobatic Championships 85 72 40 380 2 20.00 380 42.85 3 0
Category rollup 85 73 74 422 12 6.17 742 40.80 3 0
Sportsman Glider ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Bear Creek Bash, Glider 100 100 4 6 1 4.00 40 14.20 0 0
Unlimited Glider ρ γ Np Npp Nf Fza Ng Ka Mz Mg
U.S. National Aerobatic Championships 100 100 3 3 1 3.00 27 23.33 1 0
Four Minute Free ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Bear Creek Bash, Power 100 100 2 1 1 2.00 22 36.36 0 0
All categories ρ γ Np Npp Nf Fza Ng Ka Mz Mg
2013 rollup 87 77 158 697 28 5.64 1711 25.96 4 0
2012
Primary Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Hoosier Hoedown 100 100 4 6 1 4.00 28 9.00 0 0
Intermediate Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Hoosier Hoedown 100 100 3 3 1 3.00 39 14.85 0 0
U.S. National Aerobatic Championships 81 64 38 342 2 19.00 536 13.86 8 1
Category rollup 81 65 41 345 3 13.67 575 13.93 8 1
Unlimited Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Hoosier Hoedown 100 100 4 6 1 4.00 40 36.20 0 0
67th Sebring Spring Contest 70 67 8 12 2 4.00 88 35.36 0 0
Category rollup 80 78 12 18 3 4.00 128 35.63 0 0
Intermediate Glider ρ γ Np Npp Nf Fza Ng Ka Mz Mg
U.S. National Aerobatic Championships 86 73 12 30 2 6.00 127 15.12 8 0
All categories ρ γ Np Npp Nf Fza Ng Ka Mz Mg
2012 rollup 81 66 69 399 9 7.67 858 17.18 16 1
2011
Primary Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Harold Neumann Barnstormer 2011 100 100 6 3 3 2.00 42 9.00 0 0
Armed Forces Memorial 87 82 8 12 2 4.00 56 9.00 0 0
Salem Regional Aerobatic Contest 33 33 6 3 3 2.00 42 9.00 0 0
Category rollup 82 76 20 18 8 2.50 140 9.00 0 0
Sportsman Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Harold Neumann Barnstormer 2011 89 76 36 198 3 12.00 401 11.94 0 0
Armed Forces Memorial 89 77 36 198 3 12.00 398 12.03 0 0
Salem Regional Aerobatic Contest 88 76 14 42 2 7.00 162 11.49 0 0
Midwest Aerobatic Championships 2011 80 60 5 10 1 5.00 55 12.09 0 0
Category rollup 89 76 91 448 9 10.11 1016 11.91 0 0
Intermediate Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Hoosier Hoedown 89 80 12 30 2 6.00 174 13.76 0 0
Salem Regional Aerobatic Contest 88 76 14 42 2 7.00 208 13.43 0 0
Midwest Aerobatic Championships 2011 88 80 7 21 1 7.00 98 14.36 0 0
Category rollup 88 78 33 93 5 6.60 480 13.74 0 0
Unlimited Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Hoosier Hoedown 80 67 8 12 2 4.00 80 38.05 0 0
Four Minute Free ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Salem Regional Aerobatic Contest 100 100 3 3 1 3.00 33 36.36 0 0
U.S. National Aerobatic Championships 97 100 5 10 1 5.00 50 40.00 0 0
Category rollup 98 100 8 13 2 4.00 83 38.55 0 0
All categories ρ γ Np Npp Nf Fza Ng Ka Mz Mg
2011 rollup 89 77 160 584 26 6.15 1799 14.56 0 0
2010
Primary Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Lonestar Aerobatic Championships 100 100 6 6 2 3.00 42 9.00 0 0
62nd Fall Sebring 83 72 18 72 2 9.00 126 9.00 0 0
Salem Regional Aerobatic Contest 86 76 14 42 2 7.00 98 9.00 0 0
Hoosier Hoedown 92 78 36 198 3 12.00 252 9.00 0 0
Category rollup 89 77 74 318 9 8.22 518 9.00 0 0
Sportsman Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Armed Forces Memorial 90 78 30 135 3 10.00 335 12.81 0 0
2010 Robert L Heuer Classic 100 100 6 6 2 3.00 66 13.00 0 0
Category rollup 90 79 36 141 5 7.20 401 12.84 0 0
Intermediate Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Lonestar Aerobatic Championships 87 74 24 132 2 12.00 353 13.43 0 0
Salem Regional Aerobatic Contest 90 79 16 56 2 8.00 200 15.20 0 0
Hoosier Hoedown 94 86 24 84 3 8.00 324 14.17 0 0
Adm. John Towers Regional Aerobatic Contest 87 78 12 18 3 4.00 154 14.96 0 0
Armed Forces Memorial 90 80 15 30 3 5.00 207 13.89 0 0
2010 Robert L Heuer Classic 100 100 4 2 2 2.00 57 13.86 0 0
Category rollup 89 79 95 322 15 6.33 1295 14.16 0 0
Unlimited Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Lonestar Aerobatic Championships 100 100 6 3 3 2.00 64 37.22 0 0
62nd Fall Sebring 89 81 21 63 3 7.00 224 37.19 0 0
Hoosier Hoedown 100 100 9 9 3 3.00 102 35.03 0 0
2010 Robert L Heuer Classic 100 100 2 0 2 1.00 20 38.55 0 0
Category rollup 90 84 38 75 11 3.45 410 36.72 0 0
Sportsman Glider ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Armed Forces Memorial 100 100 9 9 3 3.00 99 11.64 0 0
All categories ρ γ Np Npp Nf Fza Ng Ka Mz Mg
2010 rollup 90 79 252 865 43 5.86 2723 16.29 0 0
2009
Primary Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Ohio Aerobatic Open 100 100 6 3 3 2.00 42 9.00 0 0
11th Annual Okie Dust Devil 100 100 6 3 3 2.00 42 9.00 0 0
Salem Regional 83 78 9 9 3 3.00 63 9.00 1 0
Southeast Aerobatic Open 80 67 4 6 1 4.00 32 8.25 0 0
Heuer 86 71 7 21 1 7.00 49 9.00 0 0
Category rollup 86 76 32 42 11 2.91 228 8.89 1 0
Sportsman Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
11th Annual Okie Dust Devil 79 60 36 198 3 12.00 396 11.91 0 0
Salem Regional 87 73 18 45 3 6.00 199 11.85 0 0
Heuer 79 64 16 56 2 8.00 176 11.91 0 0
Category rollup 80 63 70 299 8 8.75 771 11.89 0 0
Intermediate Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Hill Country Hammerfest 83 78 9 9 3 3.00 115 15.21 0 0
Ohio Aerobatic Open 93 83 45 315 3 15.00 590 14.85 0 0
Southeast Aerobatic Open 46 35 11 55 1 11.00 154 15.14 0 0
Heuer 97 93 15 30 3 5.00 206 14.20 0 0
Category rollup 88 77 80 409 10 8.00 1065 14.80 0 0
Unlimited Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Hill Country Hammerfest 100 100 6 3 3 2.00 66 36.30 0 0
11th Annual Okie Dust Devil 67 56 9 9 3 3.00 99 36.00 0 0
Salem Regional 75 67 6 6 2 3.00 60 39.00 1 0
Southeast Aerobatic Open 100 100 6 3 3 2.00 72 34.64 0 0
Category rollup 77 71 27 21 11 2.45 297 36.34 1 0
All categories ρ γ Np Npp Nf Fza Ng Ka Mz Mg
2009 rollup 85 71 209 771 40 5.23 2361 15.99 2 0
2008
Sportsman Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Carolina Boogie 58 48 24 84 3 8.00 264 12.55 0 0
Sebring 57th 95 86 28 182 2 14.00 342 11.54 0 0
Category rollup 87 74 52 266 5 10.40 606 11.98 0 0
Intermediate Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Carolina Boogie 83 78 9 9 3 3.00 115 15.26 0 0
Salem Regional Aerobatic Contest 81 71 21 63 3 7.00 290 14.11 0 0
Category rollup 81 72 30 72 6 5.00 405 14.44 0 0
Unlimited Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Sebring 57th 100 100 10 20 2 5.00 125 31.60 0 0
Salem Regional Aerobatic Contest 33 33 6 3 3 2.00 64 38.06 0 0
Category rollup 95 91 16 23 5 3.20 189 33.79 0 0
Four Minute Free ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Sebring 57th 20 0 4 6 1 4.00 44 36.36 0 0
All categories ρ γ Np Npp Nf Fza Ng Ka Mz Mg
2008 rollup 86 73 102 367 17 6.00 1244 16.96 0 0
2007
Primary Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Heuer Classic 87 78 18 45 3 6.00 126 9.00 0 0
Sportsman Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Heuer Classic 96 90 7 21 1 7.00 84 11.50 0 0
Intermediate Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Heuer Classic 40 50 8 12 2 4.00 104 15.31 0 0
All categories ρ γ Np Npp Nf Fza Ng Ka Mz Mg
2007 rollup 84 77 33 78 6 5.50 314 11.76 0 0
2006
Primary Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
The 2006 Heuer Classic 90 83 8 12 2 4.00 48 9.17 0 0
Intermediate Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
The 2006 Heuer Classic 92 82 20 90 2 10.00 271 14.55 0 0
Ohio Aerobatic Open 88 80 22 110 2 11.00 267 14.54 0 0
Category rollup 90 81 42 200 4 10.50 538 14.54 0 0
Unlimited Power ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Ohio Aerobatic Open 90 83 8 12 2 4.00 96 35.25 0 0
Four Minute Free ρ γ Np Npp Nf Fza Ng Ka Mz Mg
Illinois State Open 100 100 2 1 1 2.00 22 36.36 0 0
All categories ρ γ Np Npp Nf Fza Ng Ka Mz Mg
2006 rollup 90 81 60 225 9 6.67 704 17.68 0 0