| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7 |
0.1%
|
|
| 1 | Yes | 33 |
0.6%
|
| 2 | No | 5713 |
99.2%
|
| 77 | 4 |
0.1%
|
|
| 88 | 3 |
0.1%
|
|
| Sysmiss | 2815 |