condition	mean	min	max
4 h after light	962.4495440000001	894.448924	1030.450164
8 h after light	802.2240955	800.412165	804.036026
12 h after light	885.8095965	858.694829	912.924364
4 h after dark	1093.9437645	918.531374	1269.356155
8 h after dark	1337.5196615	1118.847846	1556.191477
12 h after dark	972.909373	972.909373	972.909373