condition	mean	min	max
4 h after light	17.8	17.8	17.8
8 h after light	23.65	5.9	41.4
12 h after light	10.1	8.5	11.7
4 h after dark	7.15	5.8	8.5
8 h after dark	21.349999999999998	9.9	32.8
12 h after dark	19.5	2.1	36.9