| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 811 |
21.7%
|
| 2 | 1 | 553 |
14.8%
|
| 3 | 2 | 179 |
4.8%
|
| 4 | 3 | 34 |
0.9%
|
| 5 | 4 | 3 |
0.1%
|
| 6 | 5 | 1 |
0%
|
| Missing value | 2155 |
57.7%
|