| Value | Category | Cases | |
|---|---|---|---|
| 1 | Simple puzzles | 0 |
0%
|
| 2 | Teaching them the difference between hot and cold objects | 14 |
27.5%
|
| 3 | Teaching them the difference between near and far voices | 14 |
27.5%
|
| 4 | Teaching them the difference between rough and smooth surfaces | 8 |
15.7%
|
| 5 | Games to improve memory | 14 |
27.5%
|
| 88 | Other (specify:) | 1 |
2%
|
| 98 | Don?t know | 0 |
0%
|
| Sysmiss | 31 |