| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 97 |
14.9%
|
| 2 | 2 | 10 |
1.5%
|
| 3 | 3 | 2 |
0.3%
|
| 4 | 4 and above | 1 |
0.2%
|
| 5 | N/A | 70 |
10.8%
|
| Missing value | 469 |
72.3%
|