Types of services          

Total mean frequency of criterion 1 (%)          

Average total frequency of criterion 2 (%)          

Total mean frequency of criterion 3 (%)          

criteria  1 + 2 + 3           

by types of buildings           

(%)          

United Nations  organizations         

35.30

26.95

20.80

27.70

Communication services         

30.65

25.70

19.25

25.00

Educational  establishments         

30.45

25.35

18.55

24.80

Hospitals         

22.25

23.90

19.00

21.70

Supermarkets         

19.90

21.15

45.60

28.90

Power supplies          

10.85

2.20

19.20

10.75

Totals by type of criterion for all buildings (%)         

31.95

26.25

19.45

25.90