condition	mean	min	max
4 h after light	134.6	134.6	134.6
8 h after light	132.5	119.8	145.2
12 h after light	163.0	143.7	182.3
4 h after dark	162.75	132.7	192.8
8 h after dark	184.4	126.7	242.1
12 h after dark	112.4	87.2	137.6