condition	mean	min	max
4 h after light	22.3	22.3	22.3
8 h after light	20.8	7.2	34.4
12 h after light	27.3	22.4	32.2
4 h after dark	29.85	28.6	31.1
8 h after dark	28.65	22.5	34.8
12 h after dark	41.25	33.4	49.1