| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
0.1%
|
|
| 1 | 247 |
8.1%
|
|
| 2 | 223 |
7.3%
|
|
| 3 | 119 |
3.9%
|
|
| 4 | 54 |
1.8%
|
|
| 5 | 26 |
0.9%
|
|
| 6 | 13 |
0.4%
|
|
| 7 | 1 |
0%
|
|
| 8 | 5 |
0.2%
|
|
| 12 | 1 |
0%
|
|
| Missing value | 2366 |
77.4%
|