| CELL Hours | Minutes | ABESPA CEH |
| 0.25 | 15 | 0.25 |
| 0.3 | 18 | 0.3 |
| 0.5 | 30 | 0.5 |
| 0.6 | 36 | 0.6 |
| 0.7 | 42 | 0.7 |
| 0.75 | 45 | 0.75 |
| 0.8 | 48 | 0.8 |
| 0.9 | 54 | 0.9 |
| 1 | 60 | 1 |
| 1.1 | 66 | 1.1 |
| 1.2 | 72 | 1.2 |
| 1.25 | 75 | 1.25 |
| 1.3 | 78 | 1.3 |
| 1.5 | 90 | 1.5 |
| 1.6 | 96 | 1.6 |
| 1.8 | 108 | 1.8 |
| 2 | 120 | 2 |
| 2.25 | 135 | 2.25 |
| 2.4 | 144 | 2.4 |
| 2.5 | 150 | 2.5 |
| 2.8 | 168 | 2.8 |
| 3 | 180 | 3 |
| 3.5 | 210 | 3.5 |
| 4 | 240 | 4 |
| 5 | 300 | 5 |
| 5.75 | 345 | 5.75 |
| 6 | 360 | 6 |
| 10 | 600 | 10 |