| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
1.2%
|
|
| 1 | 5 |
6.1%
|
|
| 2 | 3 |
3.7%
|
|
| 3 | 7 |
8.5%
|
|
| 4 | 8 |
9.8%
|
|
| 5 | 9 |
11%
|
|
| 6 | 13 |
15.9%
|
|
| 7 | 35 |
42.7%
|
|
| 8 | 1 |
1.2%
|
|
| Sysmiss | 81 |