| Value | Category | Cases | |
|---|---|---|---|
| 0 | 112 |
2.8%
|
|
| 1 | 329 |
8.1%
|
|
| 2 | 103 |
2.5%
|
|
| 3 | 16 |
0.4%
|
|
| 4 | 4 |
0.1%
|
|
| 5 | 1 |
0%
|
|
| 12 | 1 |
0%
|
|
| Missing value | 3503 |
86.1%
|