| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 286623 |
89%
|
| 1 | 1-30 minutes | 27430 |
8.5%
|
| 2 | 31-60 minutes | 5290 |
1.6%
|
| 3 | 61-90 minutes | 1111 |
0.3%
|
| 4 | 91-120 minutes | 688 |
0.2%
|
| 5 | 121-150 minutes | 129 |
0%
|
| 6 | 151-180 minutes | 102 |
0%
|
| 7 | 181-210 minutes | 429 |
0.1%
|
| 8 | 211-240 minutes | 61 |
0%
|
| 9 | 241+ minutes | 76 |
0%
|
| 12 | 1 |
0%
|
|
| Sysmiss | 10998 |