| Value | Category | Cases | |
|---|---|---|---|
| 1 | <2 | 95 |
50.3%
|
| 2 | 2-3 | 66 |
34.9%
|
| 3 | 4-5 | 25 |
13.2%
|
| 4 | 6-7 | 1 |
0.5%
|
| 5 | 8-9 | 1 |
0.5%
|
| 6 | 10+ | 1 |
0.5%
|
| Sysmiss | 3800 |