| Value | Category | Cases | |
|---|---|---|---|
| 1 | 13 |
8.4%
|
|
| 2 | 112 |
72.3%
|
|
| 3 | 21 |
13.5%
|
|
| 4 | 2 |
1.3%
|
|
| 5 | 6 |
3.9%
|
|
| 98 | 1 |
0.6%
|
|
| Missing value | 84 |