[[1527984000, 4] ,[1528156800, 6] ,[1528243200, 6] ,[1528416000, 1] ,[1528502400, 3] ,[1528675200, 5] ,[1528761600, 2] ,[1528848000, 2] ,[1528934400, 9] ,[1529020800, 3] ,[1529193600, 3] ,[1529280000, 2] ,[1529366400, 5] ,[1529452800, 14] ,[1529539200, 6] ,[1529625600, 6] ,[1529712000, 10] ,[1529798400, 9] ,[1529971200, 13] ,[1530057600, 10] ,[1530144000, 6] ,[1530230400, 11]