| Value | Category | Cases | |
|---|---|---|---|
| 0 | 223 |
43.7%
|
|
| 1 | 157 |
30.8%
|
|
| 2 | 61 |
12%
|
|
| 3 | 34 |
6.7%
|
|
| 4 | 15 |
2.9%
|
|
| 5 | 9 |
1.8%
|
|
| 6 | 7 |
1.4%
|
|
| 7 | 2 |
0.4%
|
|
| 8 | 1 |
0.2%
|
|
| 10 | 1 |
0.2%
|
|
| Sysmiss | 928 |