| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 15mn | 2723 |
64.9%
|
| 2 | 15mn - 30mn | 643 |
15.3%
|
| 3 | 30mn - 60mn | 419 |
10%
|
| 4 | 1hour - 2hours | 300 |
7.2%
|
| 5 | 1 |
0%
|
|
| 6 | Over 2 hours | 108 |
2.6%
|
| Sysmiss | 111 |