condition	mean	min	max
4 h after light	1284.162893	1058.371966	1509.95382
8 h after light	1348.7816360000002	1199.439081	1498.124191
12 h after light	1409.2555845000002	1391.125266	1427.385903
4 h after dark	1141.0618494999999	955.637935	1326.485764
8 h after dark	1158.6221194999998	1125.781413	1191.462826
12 h after dark	927.232057	927.232057	927.232057