condition	mean	min	max
4 h after light	35.2885	29.9869	40.5901
8 h after light	28.527549999999998	27.7988	29.2563
12 h after light	36.43795	35.8119	37.064
4 h after dark	55.46393333333334	52.1336	57.59
8 h after dark	68.88926666666667	64.1913	73.6703
12 h after dark	44.75523333333333	43.1219	47.58