| Value | Category | Cases | |
|---|---|---|---|
| Five | 19 |
6.7%
|
|
| Four | 29 |
10.3%
|
|
| Not at all | 1 |
0.4%
|
|
| Once | 34 |
12.1%
|
|
| Seven | 104 |
36.9%
|
|
| Six | 13 |
4.6%
|
|
| Three | 45 |
16%
|
|
| Twice | 37 |
13.1%
|