condition	mean	min	max
4 h after light	42.8	42.8	42.8
8 h after light	26.299999999999997	13.8	38.8
12 h after light	77.45	72.4	82.5
4 h after dark	29.1	10.5	47.7
8 h after dark	34.85	34.0	35.7
12 h after dark	15.25	13.3	17.2