| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have not tried | 807 |
52.7%
|
| 2 | 10 years old or younger | 229 |
15%
|
| 3 | 11 years old | 128 |
8.4%
|
| 4 | 12 years old | 136 |
8.9%
|
| 5 | 13 years old | 115 |
7.5%
|
| 6 | 14 years old | 92 |
6%
|
| 7 | 15 years old | 14 |
0.9%
|
| 8 | 16 years old or older | 10 |
0.7%
|
| Sysmiss | 25 |