condition	mean	min	max
4 h after light	472.8	472.8	472.8
8 h after light	715.3	544.2	886.4
12 h after light	457.95	205.0	710.9
4 h after dark	232.29999999999998	197.7	266.9
8 h after dark	160.9	150.0	171.8
12 h after dark	329.2	206.2	452.2