| Value | Category | Cases | |
|---|---|---|---|
| 0 | 93 |
66.4%
|
|
| 1 | 23 |
16.4%
|
|
| 2 | 15 |
10.7%
|
|
| 3 | 7 |
5%
|
|
| 5 | 2 |
1.4%
|
|
| Missing value | 71 |