[[1574370000, 28]
,[1574373600, 43]
,[1574377200, 23]
,[1574380800, 4]
,[1574384400, 9]
,[1574388000, 4]
,[1574391600, 12]
,[1574395200, 7]
,[1574398800, 12]
,[1574402400, 19]
,[1574406000, 11]
,[1574409600, 26]
,[1574413200, 36]
,[1574416800, 10]
,[1574420400, 28]
,[1574424000, 32]
,[1574427600, 15]
,[1574431200, 32]
,[1574434800, 52]
,[1574438400, 9]
,[1574442000, 25]
,[1574445600, 14]
,[1574449200, 13]
,[1574452800, 1]