| Value | Category | Cases | |
|---|---|---|---|
| 0 | 84 |
5.2%
|
|
| 1 | 365 |
22.6%
|
|
| 2 | 215 |
13.3%
|
|
| 3 | 119 |
7.4%
|
|
| 4 | 80 |
5%
|
|
| 5 | 52 |
3.2%
|
|
| 6 | 15 |
0.9%
|
|
| 7 | 15 |
0.9%
|
|
| Missing value | 671 |
41.5%
|