condition	mean	min	max
4 h after light	112.2	112.2	112.2
8 h after light	139.0	91.2	186.8
12 h after light	161.5	152.9	170.1
4 h after dark	188.4	165.5	211.3
8 h after dark	193.6	158.0	229.2
12 h after dark	163.3	119.8	206.8