Pr | Ramachandran et al. [10] | Lok et al. [13] | Ishak et al. [6] | Olanrewaju et al. [18] | Present result |
0.7 | 0.7641 | 0.764087 | 0.7641 | 0.7640634 | 0.76418516 |
1 | - | - | 0.8708 | 0.8707786 | 0.87080079 |
7 | 1.7224 | 1.722775 | 1.7225 | 1.7223816 | 1.72244876 |
10 | - | - | 1.9448 | 1.9446173 | 1.94471158 |