condition mean min max 3 h after light 0.026002866666666666 0.0 0.0780086 6 h after light 0.0 0.0 0.0 9 h after light 0.0 0.0 0.0 12 h after light 0.0392647 0.0 0.0571956 3 h after dark 0.06853086666666666 0.0631042 0.0793812 6 h after dark 0.054518000000000004 0.0 0.163554 9 h after dark 0.0 0.0 0.0 12 h after dark 0.08682475 0.0486605 0.124989