[[1581195600, 20] ,[1581199200, 10] ,[1581202800, 15] ,[1581206400, 19] ,[1581210000, 11] ,[1581213600, 1] ,[1581217200, 2] ,[1581220800, 3] ,[1581224400, 6] ,[1581228000, 5] ,[1581231600, 12] ,[1581235200, 17] ,[1581238800, 27] ,[1581242400, 34] ,[1581246000, 43] ,[1581249600, 59] ,[1581253200, 33] ,[1581256800, 47] ,[1581260400, 58] ,[1581264000, 50] ,[1581267600, 42] ,[1581271200, 30] ,[1581274800, 37] ,[1581278400, 14]