[[1548979200, 2]
,[1549152000, 1]
,[1549238400, 3]
,[1549324800, 1]
,[1549411200, 6]
,[1549497600, 3]
,[1549584000, 3]
,[1549670400, 4]
,[1549756800, 1]
,[1549929600, 5]
,[1550016000, 6]
,[1550102400, 3]
,[1550188800, 4]
,[1550275200, 8]
,[1550361600, 9]
,[1550448000, 16]
,[1550534400, 5]
,[1550620800, 6]
,[1550707200, 2]
,[1550793600, 9]
,[1550880000, 18]
,[1550966400, 14]
,[1551052800, 2]
,[1551225600, 7]
,[1551312000, 4]