| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
2.5%
|
|
| 1 | 13 |
32.5%
|
|
| 2 | 9 |
22.5%
|
|
| 3 | 6 |
15%
|
|
| 4 | 1 |
2.5%
|
|
| 5 | 3 |
7.5%
|
|
| 6 | 1 |
2.5%
|
|
| 7 | 2 |
5%
|
|
| 14 | 1 |
2.5%
|
|
| 15 | 1 |
2.5%
|
|
| 30 | 2 |
5%
|
|
| Sysmiss | 2598 |