| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3617 |
88.9%
|
|
| 1 | 55 |
1.4%
|
|
| 2 | 80 |
2%
|
|
| 3 | 64 |
1.6%
|
|
| 4 | 28 |
0.7%
|
|
| 5 | 31 |
0.8%
|
|
| 6 | 20 |
0.5%
|
|
| 7 | 173 |
4.3%
|
|
| Missing value | 1 |
0%
|