| Value | Category | Cases | |
|---|---|---|---|
| 0 | 493 |
89.8%
|
|
| 1 | 20 |
3.6%
|
|
| 2 | 13 |
2.4%
|
|
| 3 | 8 |
1.5%
|
|
| 4 | 4 |
0.7%
|
|
| 7 | 2 |
0.4%
|
|
| 99 | NA | 9 |
1.6%
|
| 9995 | Missing | 0 |
0%
|