| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have not tried | 1248 |
63.8%
|
| 2 | 10 years old or younger | 156 |
8%
|
| 3 | 11 years old | 102 |
5.2%
|
| 4 | 12 years old | 134 |
6.9%
|
| 5 | 13 years old | 163 |
8.3%
|
| 6 | 14 years old | 118 |
6%
|
| 7 | 15 years old | 29 |
1.5%
|
| 8 | 16 years old or older | 5 |
0.3%
|
| Sysmiss | 15 |