| Value | Category | Cases | |
|---|---|---|---|
| 0 | 145 |
16.5%
|
|
| 1 | 66 |
7.5%
|
|
| 2 | 15 |
1.7%
|
|
| 3 | 17 |
1.9%
|
|
| 4 | 5 |
0.6%
|
|
| Missing value | 633 |
71.9%
|