condition	mean	min	max
4 h after light	9.1	9.1	9.1
8 h after light	28.4	26.8	30.0
12 h after light	28.950000000000003	24.8	33.1
4 h after dark	10.6	2.3	18.9
8 h after dark	14.899999999999999	6.1	23.7
12 h after dark	26.049999999999997	20.2	31.9