| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 319908 |
99.4%
|
| 1 | 1-30 minutes | 1631 |
0.5%
|
| 2 | 31-60 minutes | 230 |
0.1%
|
| 3 | 61-90 minutes | 72 |
0%
|
| 4 | 91-120 minutes | 47 |
0%
|
| 5 | 121-150 minutes | 10 |
0%
|
| 6 | 151-180 minutes | 11 |
0%
|
| 7 | 181-210 minutes | 19 |
0%
|
| 8 | 211-240 minutes | 5 |
0%
|
| 9 | 241+ minutes | 6 |
0%
|
| 13 | 1 |
0%
|
|
| Sysmiss | 10998 |