condition	mean	min	max
4 h after light	576.637	553.331	599.943
8 h after light	274.4	267.603	281.197
12 h after light	267.12350000000004	261.963	272.284
4 h after dark	299.5625	281.861	317.264
8 h after dark	508.2745	496.483	520.066
12 h after dark	687.9145	675.193	700.636