| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3 |
0.3%
|
|
| 2 | 42 |
3.9%
|
|
| 3 | 24 |
2.2%
|
|
| 4 | 24 |
2.2%
|
|
| 5 | 10 |
0.9%
|
|
| 6 | 2 |
0.2%
|
|
| 7 | 2 |
0.2%
|
|
| 8 | 2 |
0.2%
|
|
| 10 | 1 |
0.1%
|
|
| 13 | 1 |
0.1%
|
|
| 20 | 1 |
0.1%
|
|
| 21 | 1 |
0.1%
|
|
| Missing value | 964 |
89.5%
|