| Value | Category | Cases | |
|---|---|---|---|
| 0 | 71 |
17.3%
|
|
| 1 | 134 |
32.7%
|
|
| 2 | 109 |
26.6%
|
|
| 3 | 49 |
12%
|
|
| 4 | 30 |
7.3%
|
|
| 5 | 6 |
1.5%
|
|
| 6 | 4 |
1%
|
|
| 7 | 2 |
0.5%
|
|
| 8 | 1 |
0.2%
|
|
| 10 | 1 |
0.2%
|
|
| 11 | 2 |
0.5%
|
|
| 13 | 1 |
0.2%
|
|
| Sysmiss | 37 |