condition	mean	min	max
4 h after light	25.6	25.6	25.6
8 h after light	5.0	3.6	6.4
12 h after light	9.8	6.5	13.1
4 h after dark	24.4	24.2	24.6
8 h after dark	26.1	20.4	31.8
12 h after dark	17.8	1.5	34.1