| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 274987 |
85.4%
|
| 1 | 1-30 minutes | 19822 |
6.2%
|
| 2 | 31-60 minutes | 14375 |
4.5%
|
| 3 | 61-90 minutes | 4714 |
1.5%
|
| 4 | 91-120 minutes | 3688 |
1.1%
|
| 5 | 121-150 minutes | 822 |
0.3%
|
| 6 | 151-180 minutes | 1049 |
0.3%
|
| 7 | 181-210 minutes | 532 |
0.2%
|
| 8 | 211-240 minutes | 864 |
0.3%
|
| 9 | 241+ minutes | 1081 |
0.3%
|
| 28 | 1 |
0%
|
|
| 101 | 2 |
0%
|
|
| 111 | 2 |
0%
|
|
| 942 | 1 |
0%
|
|
| Sysmiss | 10998 |