condition	mean	min	max
4 h after light	213.0	213.0	213.0
8 h after light	145.55	136.6	154.5
12 h after light	280.25	169.7	390.8
4 h after dark	372.3	265.1	479.5
8 h after dark	383.25	286.9	479.6
12 h after dark	301.5	269.7	333.3