| Value | Category | Cases | |
|---|---|---|---|
| 0 | 57 |
1.4%
|
|
| 1 | 527 |
13.1%
|
|
| 2 | 238 |
5.9%
|
|
| 3 | 781 |
19.4%
|
|
| 4 | 63 |
1.6%
|
|
| 5 | 21 |
0.5%
|
|
| 6 | 26 |
0.6%
|
|
| 7 | 4 |
0.1%
|
|
| 8 | 4 |
0.1%
|
|
| 10 | 2 |
0%
|
|
| 12 | 1 |
0%
|
|
| 28 | 1 |
0%
|
|
| 30 | 2 |
0%
|
|
| 40 | 1 |
0%
|
|
| Missing value | 2297 |
57.1%
|