condition	mean	min	max
4 h after light	19.217895499999997	19.209511	19.22628
8 h after light	36.848725	35.228672	38.468778
12 h after light	43.336192000000004	17.088576	69.583808
4 h after dark	32.1576765	25.762214	38.553139
8 h after dark	33.9642135	30.194281	37.734146
12 h after dark	17.203577	17.203577	17.203577