| Value | Category | Cases | |
|---|---|---|---|
| 0 | 13 |
0.2%
|
|
| 1 | 423 |
7.7%
|
|
| 2 | 55 |
1%
|
|
| 3 | 5 |
0.1%
|
|
| 4 | 1 |
0%
|
|
| 6 | 1 |
0%
|
|
| Missing value | 5009 |
91%
|