condition	mean	min	max
4 h after light	63.6673385	53.488251	73.846426
8 h after light	52.294514500000005	46.81654	57.772489
12 h after light	40.967366999999996	35.377185	46.557549
4 h after dark	40.514096	34.041704	46.986488
8 h after dark	40.281921999999994	37.034065	43.529779
12 h after dark	39.956745	39.956745	39.956745