condition	mean	min	max
4 h after light	2146.0770654999997	1923.561311	2368.59282
8 h after light	1953.891909	1910.928179	1996.855639
12 h after light	1940.1281060000001	1719.480821	2160.775391
4 h after dark	1492.7165	1213.508636	1771.924364
8 h after dark	1204.3482414999999	1049.03829	1359.658193
12 h after dark	1968.398904	1968.398904	1968.398904