| Value | Category | Cases | |
|---|---|---|---|
| 0 | 23 |
0.4%
|
|
| 1 | 463 |
7.3%
|
|
| 2 | 386 |
6.1%
|
|
| 3 | 99 |
1.6%
|
|
| 4 | 30 |
0.5%
|
|
| 5 | 6 |
0.1%
|
|
| 6 | 5 |
0.1%
|
|
| 7 | 2 |
0%
|
|
| 10 | 1 |
0%
|
|
| 12 | 1 |
0%
|
|
| 15 | 1 |
0%
|
|
| Missing value | 5313 |
83.9%
|