| Value | Category | Cases | |
|---|---|---|---|
| 1 | 270 |
78.3%
|
|
| 2 | 68 |
19.7%
|
|
| 3 | 5 |
1.4%
|
|
| 4 | 1 |
0.3%
|
|
| 6 | 1 |
0.3%
|
|
| Sysmiss | 6725 |