| Value | Category | Cases | |
|---|---|---|---|
| 0 | 127 |
19.2%
|
|
| 1 | 110 |
16.6%
|
|
| 2 | 117 |
17.6%
|
|
| 3 | 97 |
14.6%
|
|
| 4 | 63 |
9.5%
|
|
| 5 | 27 |
4.1%
|
|
| 6 | 9 |
1.4%
|
|
| 7 | 113 |
17%
|
|
| Sysmiss | 1 |