| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9 |
0.4%
|
|
| 1 | 165 |
6.5%
|
|
| 2 | 57 |
2.2%
|
|
| 3 | 23 |
0.9%
|
|
| 4 | 1155 |
45.3%
|
|
| 96 | 2 |
0.1%
|
|
| 98 | 3 |
0.1%
|
|
| Missing value | 1135 |
44.5%
|