| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have not tried | 1120 |
53.3%
|
| 2 | 10 years old or younger | 261 |
12.4%
|
| 3 | 11 years old | 149 |
7.1%
|
| 4 | 12 years old | 231 |
11%
|
| 5 | 13 years old | 187 |
8.9%
|
| 6 | 14 years old | 125 |
5.9%
|
| 7 | 15 years old | 20 |
1%
|
| 8 | 16 years old or older | 8 |
0.4%
|
| Sysmiss | 31 |