| Value | Category | Cases | |
|---|---|---|---|
| 1 | 33 |
4.7%
|
|
| 2 | 64 |
9%
|
|
| 3 | 67 |
9.5%
|
|
| 4 | 151 |
21.3%
|
|
| 6 | 1 |
0.1%
|
|
| 7 | 1 |
0.1%
|
|
| 8 | 1 |
0.1%
|
|
| 12 | 4 |
0.6%
|
|
| 21 | 3 |
0.4%
|
|
| 24 | 1 |
0.1%
|
|
| 28 | 1 |
0.1%
|
|
| 45 | 2 |
0.3%
|
|
| 59 | 1 |
0.1%
|
|
| 120 | 1 |
0.1%
|
|
| Missing value | 377 |
53.2%
|