condition	mean	min	max
4 h after light	258.7	258.7	258.7
8 h after light	256.0	228.9	283.1
12 h after light	244.4	197.3	291.5
4 h after dark	364.4	342.2	386.6
8 h after dark	340.5	321.1	359.9
12 h after dark	358.54999999999995	315.4	401.7