| Value | Category | Cases | |
|---|---|---|---|
| 0 | 240 |
5%
|
|
| 1 | 254 |
5.3%
|
|
| 2 | 75 |
1.6%
|
|
| 3 | 10 |
0.2%
|
|
| 5 | 1 |
0%
|
|
| Missing value | 4230 |
87.9%
|