| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1139 |
87.6%
|
| 2 | 1-2 | 94 |
7.2%
|
| 3 | 3-5 | 32 |
2.5%
|
| 4 | 6-9 | 13 |
1%
|
| 5 | 10-19 | 12 |
0.9%
|
| 6 | 20-29 | 6 |
0.5%
|
| 7 | all 30 days | 4 |
0.3%
|
| Sysmiss | 45 |