condition	mean	min	max
4 h after light	146.9	146.9	146.9
8 h after light	80.4	69.1	91.7
12 h after light	87.5	69.4	105.6
4 h after dark	88.65	64.3	113.0
8 h after dark	150.7	129.0	172.4
12 h after dark	121.1	103.2	139.0