| Value |
Category |
| 0 |
Never used a computer |
| 1 |
My teacher |
| 2 |
My friend |
| 3 |
My family |
| 4 |
Myself |
| 5 |
Others |
| Sysmiss |
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.