| Value | Category | Cases | |
|---|---|---|---|
| 0 | 116 |
52%
|
|
| 1 | 69 |
30.9%
|
|
| 2 | 26 |
11.7%
|
|
| 3 | 6 |
2.7%
|
|
| 4 | 2 |
0.9%
|
|
| 5 | 1 |
0.4%
|
|
| 6 | 1 |
0.4%
|
|
| 7 | 1 |
0.4%
|
|
| 9 | 1 |
0.4%
|
|
| Sysmiss | 2626 |