Serial number

DI calculated value

Comfort conclusion

1

DI < 0

very cold and uncomfortable

2

0 ≤ DI ≤ 25

very cold, uncomfortable

3

26 ≤ DI ≤ 38

cold, uncomfortable

4

39 ≤ DI ≤ 50

a few people comfortable

5

51 ≤ DI ≤ 58

most people are comfortable

6

59 ≤ DI ≤ 70

comfortable

7

71 ≤ DI ≤ 75

warm, most people are comfortable

8

76 ≤ DI ≤ 79

hot, a few people are not comfortable

9

80 ≤ DI ≤ 84

hot, most people are not comfortable

10

85 ≤ DI ≤ 88

hot, uncomfortable

11

DI > 88

very hot, very uncomfortable