| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 293 |
16.3%
|
| 2 | 2 | 120 |
6.7%
|
| 3 | 3 | 26 |
1.4%
|
| 4 | 4 | 19 |
1.1%
|
| 5 | 5 | 5 |
0.3%
|
| 6 | 6 | 7 |
0.4%
|
| 7 | 7 | 5 |
0.3%
|
| 8 | 8 | 1 |
0.1%
|
| 9 | 9 | 1 |
0.1%
|
| 10 | 10 | 3 |
0.2%
|
| 11 | 12 | 1 |
0.1%
|
| 12 | 15 | 1 |
0.1%
|
| 13 | 60 | 8 |
0.4%
|
| 14 | 120 | 3 |
0.2%
|
| 15 | 180 | 4 |
0.2%
|
| 16 | 240 | 1 |
0.1%
|
| Missing value | 1297 |
72.3%
|