condition	mean	min	max
4 h after light	13.8	13.8	13.8
8 h after light	9.25	2.1	16.4
12 h after light	25.6	23.5	27.7
4 h after dark	42.900000000000006	34.7	51.1
8 h after dark	28.200000000000003	22.3	34.1
12 h after dark	7.3	6.1	8.5