condition	mean	min	max
4 h after light	45.7	45.7	45.7
8 h after light	92.6	60.8	124.4
12 h after light	56.7	43.9	69.5
4 h after dark	60.0	41.7	78.3
8 h after dark	68.6	66.2	71.0
12 h after dark	69.5	44.1	94.9