| Value | Category | Cases | |
|---|---|---|---|
| 0 | 256 |
25.5%
|
|
| 1 | 106 |
10.6%
|
|
| 2 | 134 |
13.3%
|
|
| 3 | 99 |
9.9%
|
|
| 4 | 50 |
5%
|
|
| 5 | 83 |
8.3%
|
|
| 6 | 122 |
12.2%
|
|
| 7 | 153 |
15.2%
|
|
| 12 | 1 |
0.1%
|
|
| Sysmiss | 5953 |