| Value |
Category |
| 1 |
Glass |
| 2 |
Blinders |
| 3 |
Glass and blinders |
| 4 |
Drapes |
| 5 |
Nothing |
| 6 |
Other |
| 8 |
No windows |
| 9 |
Missing |
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.