| Value | Category | Cases | |
|---|---|---|---|
| 1 | 16740 |
92.7%
|
|
| 2 | 272 |
1.5%
|
|
| 3 | 143 |
0.8%
|
|
| 4 | 838 |
4.6%
|
|
| 5 | 15 |
0.1%
|
|
| 9 | 50 |
0.3%
|
|
| Sysmiss | 77991 |