| Value | Category | Cases | |
|---|---|---|---|
| 0 | 900 |
29.4%
|
|
| 1 | 74 |
2.4%
|
|
| 2 | 16 |
0.5%
|
|
| 3 | 7 |
0.2%
|
|
| 4 | 10 |
0.3%
|
|
| 5 | 1 |
0%
|
|
| 7 | 1 |
0%
|
|
| Missing value | 2049 |
67%
|