| Value | Category | Cases | |
|---|---|---|---|
| 1 | 237 |
63%
|
|
| 2 | 105 |
27.9%
|
|
| 3 | 27 |
7.2%
|
|
| 4 | 4 |
1.1%
|
|
| 5 | 2 |
0.5%
|
|
| 7 | 1 |
0.3%
|
|
| Sysmiss | 4480 |