Table 3 Transformation of Raw score to Interval metric
0 | 0.0 |
1 | 4.9 |
2 | 8.4 |
3 | 10.9 |
4 | 12.9 |
5 | 14.6 |
6 | 16.1 |
7 | 17.5 |
8 | 18.8 |
9 | 20.1 |
10 | 21.4 |
11 | 22.6 |
12 | 23.7 |
13 | 24.9 |
14 | 26.0 |
15 | 27.0 |
16 | 28.0 |
17 | 29.0 |
18 | 29.9 |
19 | 30.8 |
20 | 31.7 |
21 | 32.5 |
22 | 33.3 |
23 | 34.1 |
24 | 34.8 |
25 | 35.5 |
26 | 36.2 |
27 | 36.8 |
28 | 37.4 |
29 | 38.0 |
30 | 38.6 |
31 | 39.1 |
32 | 39.6 |
33 | 40.1 |
34 | 40.6 |
35 | 41.0 |
36 | 41.5 |
37 | 41.9 |
38 | 42.2 |
39 | 42.6 |
40 | 43.0 |
41 | 43.3 |
42 | 43.6 |
43 | 44.0 |
44 | 44.3 |
45 | 44.7 |
46 | 45.1 |
47 | 45.5 |
48 | 46.0 |
49 | 46.6 |
50 | 47.3 |
51 | 48.1 |
52 | 49.3 |
53 | 51.1 |
54 | 54.0 |