| Value | Category | Cases | |
|---|---|---|---|
| 0 | 27 |
13.5%
|
|
| 1 | 15 |
7.5%
|
|
| 2 | 9 |
4.5%
|
|
| 3 | 18 |
9%
|
|
| 4 | 27 |
13.5%
|
|
| 5 | 36 |
18%
|
|
| 6 | 14 |
7%
|
|
| 7 | 5 |
2.5%
|
|
| 8 | 23 |
11.5%
|
|
| 9 | 15 |
7.5%
|
|
| 10 | 4 |
2%
|
|
| 11 | 1 |
0.5%
|
|
| 12 | 3 |
1.5%
|
|
| 15 | 1 |
0.5%
|
|
| 16 | 1 |
0.5%
|
|
| 20 | 1 |
0.5%
|
|
| Sysmiss | 2196 |