| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1990 |
94.1%
|
|
| 2 | 44 |
2.1%
|
|
| 3 | 67 |
3.2%
|
|
| 4 | 6 |
0.3%
|
|
| 5 | 8 |
0.4%
|
|
| Sysmiss | 39897 |