| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 75 |
15.6%
|
| 2 | 1 | 177 |
36.8%
|
| 3 | 100 | 11 |
2.3%
|
| 4 | 12 | 1 |
0.2%
|
| 5 | 15 | 1 |
0.2%
|
| 6 | 17 | 1 |
0.2%
|
| 7 | 2 | 6 |
1.2%
|
| 8 | 20 | 1 |
0.2%
|
| 9 | 25 | 2 |
0.4%
|
| 10 | 45 | 1 |
0.2%
|
| 11 | 5 | 6 |
1.2%
|
| 12 | 50 | 31 |
6.4%
|
| 13 | 60 | 1 |
0.2%
|
| 14 | 75 | 2 |
0.4%
|
| 15 | 90 | 1 |
0.2%
|
| Missing value | 164 |
34.1%
|