[[1516752000, 1] ,[1516755600, 1] ,[1516759200, 4] ,[1516762800, 5] ,[1516766400, 7] ,[1516770000, 13] ,[1516773600, 13] ,[1516777200, 9] ,[1516780800, 9] ,[1516784400, 15] ,[1516788000, 12] ,[1516791600, 7] ,[1516795200, 10] ,[1516798800, 16] ,[1516802400, 10] ,[1516806000, 29] ,[1516809600, 19] ,[1516813200, 30] ,[1516816800, 50] ,[1516820400, 36] ,[1516824000, 50] ,[1516827600, 36] ,[1516831200, 30] ,[1516834800, 1]