| Value | Category | Cases | |
|---|---|---|---|
| 1 | Between 1 and 5 | 74 |
27.7%
|
| 2 | Between 6 and 10 | 165 |
61.8%
|
| 3 | Between 11 and 15 | 24 |
9%
|
| 4 | Between 16 and 20 | 4 |
1.5%
|
| 5 | Between 21 and 25 | 0 |
0%
|
| Sysmiss | 29 |