condition	mean	min	max
4 h after light	138.1	138.1	138.1
8 h after light	144.25	116.0	172.5
12 h after light	176.85000000000002	174.9	178.8
4 h after dark	188.2	184.8	191.6
8 h after dark	133.65	123.9	143.4
12 h after dark	113.9	60.5	167.3