[[1538438400, 8]
,[1538442000, 4]
,[1538445600, 3]
,[1538449200, 10]
,[1538452800, 7]
,[1538456400, 9]
,[1538460000, 5]
,[1538463600, 16]
,[1538467200, 23]
,[1538470800, 9]
,[1538474400, 36]
,[1538478000, 32]
,[1538481600, 45]
,[1538485200, 39]
,[1538488800, 30]
,[1538492400, 25]
,[1538496000, 30]
,[1538499600, 36]
,[1538503200, 35]
,[1538506800, 34]
,[1538510400, 36]
,[1538514000, 33]
,[1538517600, 15]
,[1538521200, 1]