Time in minutes | Abat (feet) | Abat (m) | Time in minutes | Abat (feet) | Abat (m) |
0 | 0 | - | 45 | 0.5 | 0.15 |
1 | 0.025 | 0.01 | 50 | 0.525 | 0.16 |
2 | 0.05 | 0.02 | 55 | 0.55 | 0.17 |
3 | 0.075 | 0.02 | 60 | 0.575 | 0.18 |
4 | 0.1 | 0.03 | 70 | 0.6 | 0.18 |
5 | 0.125 | 0.04 | 80 | 0.625 | 0.19 |
6 | 0.15 | 0.05 | 90 | 0.65 | 0.20 |
7 | 0.175 | 0.05 | 100 | 0.675 | 0.21 |
8 | 0.2 | 0.06 | 110 | 0.7 | 0.21 |
9 | 0.225 | 0.07 | 120 | 0.725 | 0.22 |
10 | 0.25 | 0.08 | 150 | 0.75 | 0.23 |
12 | 0.275 | 0.08 | 180 | 0.775 | 0.24 |
14 | 0.3 | 0.09 | 210 | 0.8 | 0.24 |
16 | 0.325 | 0.10 | 240 | 0.825 | 0.25 |
18 | 0.35 | 0.11 | 270 | 0.85 | 0.26 |
20 | 0.375 | 0.11 | 300 | 0.875 | 0.27 |
25 | 0.4 | 0.12 | 330 | 0.9 | 0.27 |
30 | 0.425 | 0.13 | 360 | 0.925 | 0.28 |
35 | 0.45 | 0.14 | 420 | 0.95 | 0.29 |
40 | 0.475 | 0.14 | 480 | 1 | 0.30 |