[[1573160400, 4]
,[1573164000, 11]
,[1573167600, 5]
,[1573171200, 8]
,[1573174800, 3]
,[1573178400, 3]
,[1573182000, 2]
,[1573185600, 6]
,[1573189200, 4]
,[1573192800, 6]
,[1573196400, 16]
,[1573200000, 40]
,[1573203600, 16]
,[1573207200, 29]
,[1573210800, 27]
,[1573214400, 21]
,[1573218000, 2]
,[1573221600, 11]
,[1573225200, 7]
,[1573228800, 2]
,[1573232400, 11]
,[1573236000, 7]
,[1573239600, 8]