| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1977 |
65.1%
|
|
| 2 | 1011 |
33.3%
|
|
| 3 | 34 |
1.1%
|
|
| 4 | 8 |
0.3%
|
|
| 5 | 7 |
0.2%
|
|
| 6 | 1 |
0%
|
|
| 7 | 1 |
0%
|
|
| Sysmiss | 9408 |