| Value | Category | Cases | |
|---|---|---|---|
| 0 | 777 |
26.3%
|
|
| 1 | 1256 |
42.5%
|
|
| 2 | 606 |
20.5%
|
|
| 3 | 221 |
7.5%
|
|
| 4 | 65 |
2.2%
|
|
| 5 | 20 |
0.7%
|
|
| 6 | 6 |
0.2%
|
|
| 7 | 6 |
0.2%
|
|
| 11 | 1 |
0%
|
|
| Missing value | 1163 |