condition	mean	min	max
4 h after light	1530.4063565000001	1325.770518	1735.042195
8 h after light	1806.532538	1601.924364	2011.140712
12 h after light	1705.7464974999998	1612.847441	1798.645554
4 h after dark	1814.9847075	1601.924364	2028.045051
8 h after dark	1642.8336255	1445.378386	1840.288865
12 h after dark	1350.930099	1350.930099	1350.930099