| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1630 |
83.1%
|
|
| 1 | 155 |
7.9%
|
|
| 2 | 89 |
4.5%
|
|
| 3 | 44 |
2.2%
|
|
| 4 | 17 |
0.9%
|
|
| 5 | 10 |
0.5%
|
|
| 6 | 6 |
0.3%
|
|
| 7 | 3 |
0.2%
|
|
| 8 | 3 |
0.2%
|
|
| Missing value | 4 |
0.2%
|