| Value | Category | Cases | |
|---|---|---|---|
| 1 | 993 |
19.8%
|
|
| 2 | 175 |
3.5%
|
|
| 3 | 238 |
4.8%
|
|
| 4 | 47 |
0.9%
|
|
| 5 | 123 |
2.5%
|
|
| Missing value | 3431 |
68.5%
|