| Value | Category | Cases | |
|---|---|---|---|
| 1 | Candle | 0 |
0%
|
| 2 | Oil lamp (cafuca) | 85 |
65.4%
|
| 3 | Hurricane lamp with glass cover (aida) | 12 |
9.2%
|
| 4 | Pressurised paraffin lamp (like petromax) | 32 |
24.6%
|
| 111 | None | 0 |
0%
|
| 555 | 1 |
0.8%
|
|
| Sysmiss | 2266 |