condition	mean	min	max
4 h after light	68.2	68.2	68.2
8 h after light	134.2	117.5	150.9
12 h after light	148.9	111.5	186.3
4 h after dark	125.9	84.4	167.4
8 h after dark	152.4	101.8	203.0
12 h after dark	145.8	123.8	167.8