condition	mean	min	max
4 h after light	937.6	937.6	937.6
8 h after light	1114.4	1041.1	1187.7
12 h after light	1440.15	1390.4	1489.9
4 h after dark	1414.75	1041.0	1788.5
8 h after dark	1205.1	1019.0	1391.2
12 h after dark	1086.55	888.6	1284.5