| Value | Category | Cases | |
|---|---|---|---|
| -9 | Not in universe | 3 |
0.3%
|
| 0 | 49 |
4.5%
|
|
| 1 | 476 |
43.9%
|
|
| 2 | 477 |
44%
|
|
| 3 | 72 |
6.6%
|
|
| 4 | 6 |
0.6%
|
|
| 5 | 2 |
0.2%
|
|
| 9995 | Missing | 0 |
0%
|