[[1501984800, 1]
,[1501995600, 1]
,[1502006400, 4]
,[1502010000, 3]
,[1502017200, 5]
,[1502020800, 7]
,[1502024400, 5]
,[1502028000, 9]
,[1502031600, 1]
,[1502035200, 2]
,[1502042400, 8]
,[1502046000, 2]
,[1502049600, 1]
,[1502053200, 6]
,[1502056800, 2]