| Value |
Category |
| 1 |
maintenance |
| 2 |
new infrastructure |
| 3 |
basic materials |
| 4 |
textbooks |
| 5 |
other ( specify) |
| 99 |
don't know |
| 999 |
not applicable |
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.