| Value |
Category |
| 1 |
|
| 2 |
1 |
| 3 |
2 |
| 4 |
3 |
| 5 |
4 |
| 6 |
5 |
| 7 |
6 |
| 8 |
7 |
| 9 |
smart mattress washing_machin fridge television water_heater air_cooler heater |
| Missing value |
|
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.