Distance (cm) | Ratio | ||||||||
---|---|---|---|---|---|---|---|---|---|
ℓ = 20 cm | ℓ = 50 cm | ℓ = 70 cm | ℓ = 100 cm | ℓ = 174 cm | |||||
1 | 0.147 | 0.061 | 0.044 | 0.031 | 0.018 | ||||
5 | 0.554 | 0.275 | 0.204 | 0.147 | 0.087 | ||||
10 | 0.785 | 0.476 | 0.369 | 0.275 | 0.167 | ||||
15 | 0.882 | 0.618 | 0.500 | 0.384 | 0.241 | ||||
20 | 0.927 | 0.717 | 0.601 | 0.476 | 0.309 | ||||
25 | 0.951 | 0.785 | 0.679 | 0.554 | 0.371 | ||||
30 | 0.965 | 0.834 | 0.739 | 0.618 | 0.427 | ||||
35 | 0.974 | 0.868 | 0.785 | 0.672 | 0.478 | ||||
40 | 0.980 | 0.894 | 0.822 | 0.717 | 0.524 | ||||
45 | 0.984 | 0.913 | 0.850 | 0.754 | 0.566 | ||||
50 | 0.987 | 0.927 | 0.872 | 0.785 | 0.603 | ||||
55 | 0.989 | 0.939 | 0.891 | 0.812 | 0.637 | ||||
60 | 0.991 | 0.947 | 0.905 | 0.834 | 0.667 | ||||
65 | 0.992 | 0.955 | 0.917 | 0.852 | 0.694 | ||||
70 | 0.993 | 0.960 | 0.927 | 0.868 | 0.719 | ||||
75 | 0.994 | 0.965 | 0.936 | 0.882 | 0.741 | ||||
80 | 0.995 | 0.969 | 0.943 | 0.894 | 0.761 | ||||
85 | 0.995 | 0.973 | 0.949 | 0.904 | 0.779 | ||||
90 | 0.996 | 0.975 | 0.954 | 0.913 | 0.795 | ||||
95 | 0.996 | 0.978 | 0.958 | 0.921 | 0.810 | ||||
100 | 0.997 | 0.980 | 0.962 | 0.927 | 0.823 |