[[1568581200, 4]
,[1568584800, 1]
,[1568588400, 2]
,[1568592000, 2]
,[1568595600, 0]
,[1568599200, 2]
,[1568602800, 3]
,[1568606400, 2]
,[1568610000, 3]
,[1568613600, 4]
,[1568617200, 3]
,[1568620800, 4]
,[1568624400, 9]
,[1568628000, 12]
,[1568631600, 3]
,[1568635200, 7]
,[1568638800, 1]
,[1568642400, 7]
,[1568646000, 2]
,[1568649600, 0]
,[1568653200, 4]
,[1568656800, 6]
,[1568660400, 9]
,[1568664000, 4]