| Value | Category | Cases | |
|---|---|---|---|
| 1 | 47 |
14.3%
|
|
| 2 | 24 |
7.3%
|
|
| 4 | 4 |
1.2%
|
|
| 5 | 1 |
0.3%
|
|
| 6 | 250 |
76%
|
|
| 7 | 3 |
0.9%
|
|
| Sysmiss | 2455 |