condition	mean	min	max
4 h after light	851.5	851.5	851.5
8 h after light	652.1	510.5	793.7
12 h after light	596.6	559.7	633.5
4 h after dark	548.5	453.6	643.4
8 h after dark	939.35	670.5	1208.2
12 h after dark	1199.85	983.5	1416.2