| Value | Category | Cases | |
|---|---|---|---|
| -9 | Not in universe | 3 |
0.3%
|
| 1 | 734 |
67.6%
|
|
| 2 | 342 |
31.5%
|
|
| 3 | 4 |
0.4%
|
|
| 4 | 1 |
0.1%
|
|
| 5 | 1 |
0.1%
|
|
| 9995 | Missing | 0 |
0%
|