| Value | Category | Cases | |
|---|---|---|---|
| 0 | 88 |
2.8%
|
|
| 1 | 327 |
10.4%
|
|
| 2 | 517 |
16.5%
|
|
| 3 | 149 |
4.8%
|
|
| 4 | 71 |
2.3%
|
|
| 5 | 41 |
1.3%
|
|
| 6 | 10 |
0.3%
|
|
| 7 | 10 |
0.3%
|
|
| 8 | 5 |
0.2%
|
|
| 9 | 6 |
0.2%
|
|
| 10 | 2 |
0.1%
|
|
| 12 | 1 |
0%
|
|
| 14 | 1 |
0%
|
|
| 24 | 1 |
0%
|
|
| Missing value | 1901 |
60.7%
|