condition	mean	min	max
4 h after light	42.792500000000004	31.7254	53.8596
8 h after light	19.266599999999997	18.5416	19.9916
12 h after light	9.04486	6.70362	11.3861
4 h after dark	15.093300000000001	12.3229	17.8637
8 h after dark	25.4961	23.993	26.9992
12 h after dark	39.126850000000005	38.7781	39.4756