[[1547931600, 10]
,[1547935200, 3]
,[1547938800, 2]
,[1547942400, 4]
,[1547946000, 6]
,[1547949600, 1]
,[1547953200, 4]
,[1547956800, 2]
,[1547960400, 9]
,[1547964000, 9]
,[1547967600, 5]
,[1547971200, 8]
,[1547974800, 3]
,[1547978400, 4]
,[1547982000, 6]
,[1547985600, 7]
,[1547989200, 20]
,[1547992800, 22]
,[1547996400, 9]
,[1548000000, 11]
,[1548003600, 18]
,[1548007200, 17]
,[1548010800, 14]
,[1548014400, 5]