condition mean min max 2 h after light 1.212764 0.233344 4.01099 6 h after light 0.7612066666666666 0.108103 2.23892 10 h after light 0.5750706666666666 0.109728 1.69136 14 h after light 0.7785115 0.0 2.51169 18 h after light 1.1731245000000001 0.120731 4.32685 2 h after dark 0.12259916666666666 0.0 0.357626