[[1538611200, 11] ,[1538614800, 9] ,[1538618400, 15] ,[1538622000, 8] ,[1538625600, 2] ,[1538629200, 1] ,[1538632800, 24] ,[1538636400, 25] ,[1538640000, 19] ,[1538643600, 52] ,[1538647200, 56] ,[1538650800, 38] ,[1538654400, 41] ,[1538658000, 37] ,[1538661600, 68] ,[1538665200, 32] ,[1538668800, 25] ,[1538672400, 37] ,[1538676000, 38] ,[1538679600, 43] ,[1538683200, 23] ,[1538686800, 26] ,[1538690400, 6]