Table 3 Ranges of validation questions (VQ) ratings
Range_VQ1 | Range_VQ2 | Range_VQ3 | Range_VQ4 | Range_VQ5 | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
Min | 0 | 0 | 0 | 1 | 1 | |||||
Max | 2 | 4 | 3 | 4 | 4 | |||||
Variance | 0.36 | 0.65 | 0.49 | 0.75 | 0.56 | |||||
Range | No. of items | Cumulative % | No. of items | Cumulative % | No. of items | Cumulative % | No. of items | Cumulative % | No. of items | Cumulative % |
0 | 7 | 13.5 | 1 | 1.9 | 2 | 3.8 | 0 | 0 | 0 | 0 |
1 | 33 | 76.5 | 30 | 59.6 | 25 | 51.9 | 17 | 32.7 | 23 | 44.2 |
2 | 12 | 100 | 16 | 90.4 | 21 | 92.3 | 20 | 71.2 | 22 | 86.5 |
3 | 0 | 100 | 3 | 96.2 | 4 | 100 | 13 | 96.2 | 6 | 98.1 |
4 | 0 | 100 | 2 | 100 | 0 | 100 | 2 | 100 | 1 | 100 |