[[1530489600, 1] ,[1530500400, 2] ,[1530504000, 3] ,[1530507600, 4] ,[1530511200, 9] ,[1530514800, 7] ,[1530518400, 3] ,[1530522000, 14] ,[1530525600, 7] ,[1530529200, 4] ,[1530532800, 12] ,[1530536400, 9] ,[1530540000, 9] ,[1530543600, 8] ,[1530547200, 11] ,[1530550800, 14] ,[1530554400, 12] ,[1530558000, 10] ,[1530561600, 6] ,[1530565200, 6] ,[1530568800, 7] ,[1530572400, 1]