| Value | Category | Cases | |
|---|---|---|---|
| 0 | 83 |
40.1%
|
|
| 1 | 59 |
28.5%
|
|
| 2 | 37 |
17.9%
|
|
| 3 | 17 |
8.2%
|
|
| 4 | 6 |
2.9%
|
|
| 5 | 3 |
1.4%
|
|
| 6 | 1 |
0.5%
|
|
| 8 | 1 |
0.5%
|
|
| Sysmiss | 2064 |