| Value | Category | Cases | |
|---|---|---|---|
| 0 | 53 |
1.7%
|
|
| 1 | 528 |
16.6%
|
|
| 2 | 864 |
27.2%
|
|
| 3 | 207 |
6.5%
|
|
| 4 | 82 |
2.6%
|
|
| 5 | 30 |
0.9%
|
|
| 6 | 19 |
0.6%
|
|
| 7 | 8 |
0.3%
|
|
| 8 | 5 |
0.2%
|
|
| 9 | 1 |
0%
|
|
| 10 | 2 |
0.1%
|
|
| 11 | 3 |
0.1%
|
|
| 15 | 1 |
0%
|
|
| Missing value | 1377 |
43.3%
|