| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 60 |
4.4%
|
| 2 | NO | 1299 |
95.4%
|
| 3 | 1 |
0.1%
|
|
| 4 | 1 |
0.1%
|
|
| 99 | 1 |
0.1%
|
|
| 0 | NR | 1610 | |
| 9 | NA | 18 | |
| Sysmiss | 10 |