condition	mean	min	max
4 h after light	68.1	68.1	68.1
8 h after light	41.1	14.0	68.2
12 h after light	56.650000000000006	24.9	88.4
4 h after dark	73.7	68.9	78.5
8 h after dark	69.4	68.0	70.8
12 h after dark	22.35	9.8	34.9