| Value | Category | Cases | |
|---|---|---|---|
| 0 | 373 |
80.7%
|
|
| 1 | 30 |
6.5%
|
|
| 2 | 31 |
6.7%
|
|
| 3 | 15 |
3.2%
|
|
| 4 | 6 |
1.3%
|
|
| 5 | 3 |
0.6%
|
|
| 6 | 2 |
0.4%
|
|
| 7 | 1 |
0.2%
|
|
| 10 | 1 |
0.2%
|
|
| Sysmiss | 1169 |