| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 633 |
29.6%
|
| 2 | 2 | 157 |
7.3%
|
| 3 | 3 | 7 |
0.3%
|
| 4 | 4 | 6 |
0.3%
|
| 5 | 7 | 1 |
0%
|
| Missing value | 1335 |
62.4%
|