condition	mean	min	max
4 h after light	1522.1152630000001	1260.152315	1784.078211
8 h after light	1675.162954	1669.033493	1681.292415
12 h after light	1244.3859029999999	880.462826	1608.30898
4 h after dark	593.3183055	252.785698	933.850913
8 h after dark	303.4411455	243.45447	363.427821
12 h after dark	344.951792	344.951792	344.951792