| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have not tried | 1338 |
64.9%
|
| 2 | 10 years old or younger | 211 |
10.2%
|
| 3 | 11 years old | 138 |
6.7%
|
| 4 | 12 years old | 110 |
5.3%
|
| 5 | 13 years old | 103 |
5%
|
| 6 | 14 years old | 110 |
5.3%
|
| 7 | 15 years old | 31 |
1.5%
|
| 8 | 16 years old or older | 22 |
1.1%
|
| Sysmiss | 29 |