condition	mean	min	max
4 h after light	136.8	136.8	136.8
8 h after light	143.85	142.0	145.7
12 h after light	157.4	148.8	166.0
4 h after dark	203.95	170.6	237.3
8 h after dark	133.64999999999998	109.6	157.7
12 h after dark	85.15	81.9	88.4