condition	mean	min	max
4 h after light	1338.253014	1280.581664	1395.924364
8 h after light	1135.1665975	1030.693595	1239.6396
12 h after light	1478.118974	1450.103257	1506.134691
4 h after dark	1523.5399364999998	1299.932024	1747.147849
8 h after dark	2057.8504445	1795.503378	2320.197511
12 h after dark	1914.351577	1914.351577	1914.351577