| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 35 |
1%
|
| 1 | Yes | 118 |
3.5%
|
| 2 | 61 |
1.8%
|
|
| 5 | 2 |
0.1%
|
|
| 9 | 3136 |
93.6%
|
|
| Sysmiss | 2539 |