condition	mean	min	max
4 h after light	1838.0860874999998	1671.220322	2004.951853
8 h after light	1619.4103850000001	1512.078211	1726.742559
12 h after light	1542.5657139999998	1495.001288	1590.13014
4 h after dark	1413.7118169999999	1176.618509	1650.805125
8 h after dark	1226.9409839999998	1082.167107	1371.714861
12 h after dark	1265.138397	1265.138397	1265.138397