condition mean min max 4 h after light 40.476436666666665 25.761999999999997 59.81884 8 h after light 33.67178666666667 23.59091 45.84982 12 h after light 23.55844 19.87602 28.403229999999997 16 h after light 35.22092 32.141870000000004 38.312940000000005 4 h after dark 46.664986666666664 32.77557 55.556309999999996 8 h after dark 32.37712 22.908089999999998 44.6857