condition	mean	min	max
4 h after light	462.1	462.1	462.1
8 h after light	532.55	523.0	542.1
12 h after light	624.8	542.9	706.7
4 h after dark	842.45	674.2	1010.7
8 h after dark	872.1	682.7	1061.5
12 h after dark	654.4	569.4	739.4