| Value | Category | Cases | |
|---|---|---|---|
| 1 | 21510 |
74.5%
|
|
| 2 | 5789 |
20%
|
|
| 3 | 1130 |
3.9%
|
|
| 4 | 317 |
1.1%
|
|
| 5 | 134 |
0.5%
|
|
| Sysmiss | 2981 |