| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 3701 |
79%
|
| 2 | 1 to 2 days | 473 |
10.1%
|
| 3 | 3 to 5 days | 148 |
3.2%
|
| 4 | 6 to 9 days | 92 |
2%
|
| 5 | 10 or 19 days | 76 |
1.6%
|
| 6 | 20 to 29 days | 29 |
0.6%
|
| 7 | Almost everyday for the past month | 165 |
3.5%
|
| Sysmiss | 37 |