[[1515542400, 26] ,[1515546000, 18] ,[1515549600, 18] ,[1515553200, 14] ,[1515556800, 7] ,[1515560400, 4] ,[1515564000, 7] ,[1515567600, 14] ,[1515571200, 16] ,[1515574800, 25] ,[1515578400, 33] ,[1515582000, 32] ,[1515585600, 49] ,[1515589200, 174] ,[1515592800, 107] ,[1515596400, 44] ,[1515600000, 51] ,[1515603600, 74] ,[1515607200, 53] ,[1515610800, 87] ,[1515614400, 122] ,[1515618000, 91] ,[1515621600, 40] ,[1515625200, 15]