| Value | Category | Cases | |
|---|---|---|---|
| 0 | 18 |
8.4%
|
|
| 1 | 87 |
40.7%
|
|
| 2 | 48 |
22.4%
|
|
| 3 | 23 |
10.7%
|
|
| 4 | 21 |
9.8%
|
|
| 5 | 5 |
2.3%
|
|
| 6 | 5 |
2.3%
|
|
| 7 | 1 |
0.5%
|
|
| 9 | 1 |
0.5%
|
|
| 10 | 3 |
1.4%
|
|
| 18 | 1 |
0.5%
|
|
| 50 | 1 |
0.5%
|
|
| Sysmiss | 2518 |