| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.7%
|
|
| 1 | 65 |
45.8%
|
|
| 2 | 49 |
34.5%
|
|
| 3 | 12 |
8.5%
|
|
| 4 | 8 |
5.6%
|
|
| 5 | 2 |
1.4%
|
|
| 7 | 3 |
2.1%
|
|
| 15 | 2 |
1.4%
|
|
| Sysmiss | 4714 |