| Value | Category | Cases | |
|---|---|---|---|
| 0 | 201 |
85.9%
|
|
| 1 | 2 |
0.9%
|
|
| 2 | 12 |
5.1%
|
|
| 3 | 4 |
1.7%
|
|
| 4 | 8 |
3.4%
|
|
| 5 | 5 |
2.1%
|
|
| 6 | 1 |
0.4%
|
|
| 8 | 1 |
0.4%
|
|
| Sysmiss | 936 |