| Value | Category | Cases | |
|---|---|---|---|
| 0 | 306 |
64%
|
|
| 1 | 3 |
0.6%
|
|
| 4 | 1 |
0.2%
|
|
| 5 | 1 |
0.2%
|
|
| 6 | 69 |
14.4%
|
|
| 7 | 93 |
19.5%
|
|
| 8 | 1 |
0.2%
|
|
| 30 | 1 |
0.2%
|
|
| 50 | 3 |
0.6%
|
|
| Sysmiss | 2 |