[[1537750800, 1] ,[1537761600, 1] ,[1537765200, 1] ,[1537772400, 3] ,[1537776000, 1] ,[1537779600, 2] ,[1537783200, 1] ,[1537790400, 1] ,[1537797600, 6] ,[1537801200, 3] ,[1537804800, 2] ,[1537826400, 3]