| Value | Category | Cases | |
|---|---|---|---|
| 0 | 40 |
21.1%
|
|
| 1 | 115 |
60.5%
|
|
| 2 | 20 |
10.5%
|
|
| 3 | 5 |
2.6%
|
|
| 4 | 6 |
3.2%
|
|
| 5 | 1 |
0.5%
|
|
| 6 | 1 |
0.5%
|
|
| 7 | 2 |
1.1%
|
|
| Sysmiss | 7038 |