| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 93 |
2.1%
|
| 2 | 2 | 365 |
8.2%
|
| 3 | 3 | 220 |
4.9%
|
| 4 | 4 | 3 |
0.1%
|
| 5 | 6 | 123 |
2.8%
|
| 6 | 7 | 216 |
4.9%
|
| Missing value | 3425 |
77.1%
|