| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.3%
|
|
| 1 | 34 |
10.5%
|
|
| 2 | 71 |
22%
|
|
| 3 | 49 |
15.2%
|
|
| 4 | 7 |
2.2%
|
|
| 5 | 44 |
13.6%
|
|
| 6 | 91 |
28.2%
|
|
| 7 | 26 |
8%
|
|
| Sysmiss | 832 |