| Value | Category | Cases | |
|---|---|---|---|
| 0 | 63 |
19.2%
|
|
| 1 | 187 |
57%
|
|
| 2 | 43 |
13.1%
|
|
| 3 | 12 |
3.7%
|
|
| 4 | 8 |
2.4%
|
|
| 5 | 7 |
2.1%
|
|
| 6 | 4 |
1.2%
|
|
| 7 | 2 |
0.6%
|
|
| 12 | 1 |
0.3%
|
|
| 33 | 1 |
0.3%
|
|
| Sysmiss | 9387 |