| Value | Category | Cases | |
|---|---|---|---|
| 0 | 180 |
51.6%
|
|
| 1 | 43 |
12.3%
|
|
| 2 | 26 |
7.4%
|
|
| 3 | 17 |
4.9%
|
|
| 4 | 3 |
0.9%
|
|
| 6 | 1 |
0.3%
|
|
| 7 | 3 |
0.9%
|
|
| Missing value | 76 |
21.8%
|