| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have not tried | 1727 |
69.4%
|
| 2 | 10 years old or younger | 202 |
8.1%
|
| 3 | 11 years old | 125 |
5%
|
| 4 | 12 years old | 147 |
5.9%
|
| 5 | 13 years old | 134 |
5.4%
|
| 6 | 14 years old | 126 |
5.1%
|
| 7 | 15 years old | 21 |
0.8%
|
| 8 | 16 years old or older | 6 |
0.2%
|
| Sysmiss | 24 |