| Value | Category | Cases | |
|---|---|---|---|
| 1 | 91 |
38.4%
|
|
| 2 | 71 |
30%
|
|
| 3 | 64 |
27%
|
|
| 4 | 6 |
2.5%
|
|
| 5 | 4 |
1.7%
|
|
| 6 | 1 |
0.4%
|
|
| Missing value | 76 |