| Value | Category | Cases | |
|---|---|---|---|
| 0 | 36 |
1.4%
|
|
| 1 | 370 |
14.1%
|
|
| 2 | 745 |
28.4%
|
|
| 3 | 189 |
7.2%
|
|
| 4 | 56 |
2.1%
|
|
| 5 | 42 |
1.6%
|
|
| 6 | 14 |
0.5%
|
|
| 7 | 6 |
0.2%
|
|
| 8 | 3 |
0.1%
|
|
| 9 | 6 |
0.2%
|
|
| 10 | 1 |
0%
|
|
| 11 | 1 |
0%
|
|
| 12 | 1 |
0%
|
|
| 14 | 1 |
0%
|
|
| 18 | 1 |
0%
|
|
| Missing value | 1149 |
43.8%
|