condition	mean	min	max
4 h after light	663.5	663.5	663.5
8 h after light	523.95	491.6	556.3
12 h after light	819.45	585.1	1053.8
4 h after dark	1142.85	1108.6	1177.1
8 h after dark	1262.3	1148.8	1375.8
12 h after dark	1018.3499999999999	991.6	1045.1