Table 4.
Parameters | Frontal | Occipital | ||||
---|---|---|---|---|---|---|
|
|
|||||
Grade-1 | Grade-2 | Grade-3 | Grade-1 | Grade-2 | Grade-3 | |
Mean±SD | 52.77±2.25 | 46.37±1.90 | 42.30±1.90 | 61.80±2.59 | 61.73±2.03 | 56.60±2.79 |
Variance | 5.08 | 3.62 | 3.60 | 6.72 | 4.13 | 7.77 |
Variance (%) | 9.63 | 7.81 | 8.50 | 10.87 | 6.70 | 13.72 |
Mode | 51.00 | 46.00 | 43.00 | 64.00 | 60.00 | 58.00 |
Minimum–maximum | 49.00-58.00 | 42.00-51.00 | 38.00-46.00 | 56.00-66.00 | 58.00-65.00 | 51.00-61.00 |
SD – Standard deviation