condition mean min max 3 h after light 72.7935 64.6596 77.5641 6 h after light 133.70433333333332 111.376 164.093 9 h after light 160.8336666666667 141.443 172.722 12 h after light 217.159 184.809 236.354 3 h after dark 94.96356666666667 70.7019 137.907 6 h after dark 131.671 101.781 157.954 9 h after dark 86.92853333333333 75.3727 105.35 12 h after dark 36.2483 21.9582 51.0321