condition	mean	min	max
4 h after light	893.4	893.4	893.4
8 h after light	938.35	897.2	979.5
12 h after light	904.8499999999999	836.8	972.9
4 h after dark	1188.7	989.6	1387.8
8 h after dark	1326.75	1304.8	1348.7
12 h after dark	1212.8	1177.8	1247.8