From: An integrated approach to water conservation: fuzzy logic assessment of water tariffs in Abu Dhabi Emirate’s residential sector
WA-1
WA-2
WA-3
Level of water awareness (WA)
Responses
90
–
Mean
2.69
3.64
3.31
3.33
Median
3.00
4.00
Mode
2
5
3
Std. deviation
1.34
1.33
1.06
1.07
Variance
1.81
1.78
1.138
1.14