| Value | Category | Cases | |
|---|---|---|---|
| 0 | 298 |
51.9%
|
|
| 1 | 128 |
22.3%
|
|
| 2 | 93 |
16.2%
|
|
| 3 | 30 |
5.2%
|
|
| 4 | 14 |
2.4%
|
|
| 5 | 6 |
1%
|
|
| 6 | 1 |
0.2%
|
|
| 7 | 4 |
0.7%
|
|
| Sysmiss | 6086 |