condition	mean	min	max
4 h after light	927.9827915	812.078211	1043.887372
8 h after light	1503.713906	1424.426524	1583.001288
12 h after light	1555.4787975	1360.105868	1750.851727
4 h after dark	2282.3072065	2029.273588	2535.340825
8 h after dark	1720.625587	1522.096218	1919.154956
12 h after dark	1185.756064	1185.756064	1185.756064