condition	mean	min	max
4 h after light	18.6	18.6	18.6
8 h after light	16.8	2.1	31.5
12 h after light	17.1	14.1	20.1
4 h after dark	4.3	1.1	7.5
8 h after dark	27.099999999999998	5.3	48.9
12 h after dark	27.55	5.2	49.9