[[1546128000, 6] ,[1546131600, 4] ,[1546138800, 1] ,[1546142400, 2] ,[1546146000, 2] ,[1546149600, 5] ,[1546153200, 3] ,[1546156800, 5] ,[1546160400, 10] ,[1546164000, 9] ,[1546167600, 2] ,[1546171200, 4] ,[1546174800, 6] ,[1546178400, 10] ,[1546182000, 4] ,[1546185600, 4] ,[1546189200, 5] ,[1546192800, 2] ,[1546196400, 12] ,[1546200000, 3] ,[1546203600, 12] ,[1546207200, 2]