| Value | Category | Cases | |
|---|---|---|---|
| 0 | 100 |
6.4%
|
|
| 1 | 290 |
18.5%
|
|
| 2 | 146 |
9.3%
|
|
| 3 | 34 |
2.2%
|
|
| 4 | 9 |
0.6%
|
|
| 5 | 4 |
0.3%
|
|
| Missing value | 986 |
62.8%
|