| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
0.1%
|
|
| 27 | 1 |
0.1%
|
|
| 31 | 2 |
0.2%
|
|
| 98 | NA | 849 |
99.5%
|
| Sysmiss | 17809 |