condition	mean	min	max
4 h after light	19.6	19.6	19.6
8 h after light	25.25	24.0	26.5
12 h after light	9.8	5.2	14.4
4 h after dark	32.650000000000006	23.6	41.7
8 h after dark	16.9	9.7	24.1
12 h after dark	18.0	5.4	30.6