| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 83 |
24.5%
|
| 2 | 2 | 52 |
15.3%
|
| 3 | 3 | 61 |
18%
|
| 4 | 4 | 60 |
17.7%
|
| 5 | 5 | 29 |
8.6%
|
| 6 | 6 | 19 |
5.6%
|
| 7 | 7 or more | 35 |
10.3%
|
| Missing value | 17 |