[[1621303200, 2]
,[1621306800, 0]
,[1621310400, 2]
,[1621314000, 0]
,[1621317600, 3]
,[1621321200, 3]
,[1621324800, 7]
,[1621328400, 3]
,[1621332000, 1]
,[1621335600, 0]
,[1621339200, 2]
,[1621342800, 5]
,[1621346400, 9]
,[1621350000, 15]
,[1621353600, 6]
,[1621357200, 4]
,[1621360800, 0]
,[1621364400, 2]
,[1621368000, 1]