| Value | Category | Cases | |
|---|---|---|---|
| 1 | 51 |
33.3%
|
|
| 2 | 46 |
30.1%
|
|
| 3 | 29 |
19%
|
|
| 4 | 11 |
7.2%
|
|
| 5 | 7 |
4.6%
|
|
| 6 | 4 |
2.6%
|
|
| 7 | 1 |
0.7%
|
|
| 8 | 2 |
1.3%
|
|
| 11 | 1 |
0.7%
|
|
| 12 | 1 |
0.7%
|
|
| Missing value | 115 |