| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
0.1%
|
|
| 1 | 48 |
1.2%
|
|
| 2 | 38 |
0.9%
|
|
| 3 | 21 |
0.5%
|
|
| 4 | 4 |
0.1%
|
|
| 5 | 1 |
0%
|
|
| 7 | 1 |
0%
|
|
| 15 | 1 |
0%
|
|
| Missing value | 3908 |
97.1%
|