| Value | Category | Cases | |
|---|---|---|---|
| 0 | 77 |
2%
|
|
| 1 | 150 |
3.8%
|
|
| 2 | 127 |
3.2%
|
|
| 3 | 51 |
1.3%
|
|
| 4 | 15 |
0.4%
|
|
| 5 | 4 |
0.1%
|
|
| 6 | 2 |
0.1%
|
|
| 7 | 1 |
0%
|
|
| Missing value | 3504 |
89.1%
|