| Value | Category | Cases | |
|---|---|---|---|
| 0 | 14 |
0.5%
|
|
| 1 | 104 |
3.4%
|
|
| 2 | 49 |
1.6%
|
|
| 3 | 17 |
0.6%
|
|
| 4 | 10 |
0.3%
|
|
| 5 | 2 |
0.1%
|
|
| 6 | 2 |
0.1%
|
|
| 7 | 2 |
0.1%
|
|
| 8 | 1 |
0%
|
|
| Missing value | 2854 |
93.4%
|