| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1120 |
38.1%
|
|
| 9 | 1 |
0%
|
|
| 99 | 5 |
0.2%
|
|
| 699 | 1 |
0%
|
|
| 990 | 1 |
0%
|
|
| 994 | 1 |
0%
|
|
| 996 | 4 |
0.1%
|
|
| 999 | 1806 |
61.4%
|
|
| Sysmiss | 1093 |