| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 9 |
1.6%
|
| 2 | 1 | 1 |
0.2%
|
| 3 | 2 | 1 |
0.2%
|
| 4 | 3 | 3 |
0.5%
|
| 5 | 5 | 30 |
5.4%
|
| 6 | 7 | 1 |
0.2%
|
| 7 | 10 | 43 |
7.7%
|
| 8 | 15 | 9 |
1.6%
|
| 9 | 20 | 5 |
0.9%
|
| 10 | 30 | 9 |
1.6%
|
| 11 | 50 | 1 |
0.2%
|
| 12 | 60 | 1 |
0.2%
|
| 13 | 98 | 1 |
0.2%
|
| Missing value | 444 |
79.6%
|