datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2000,04 0:30:00,30 ,       0,0.759959, 0.33995, 0.19065
twpcmbeC1.c1,2000,04 1:30:00,30 ,       0,1.136942,0.389341,0.250007
twpcmbeC1.c1,2000,04 2:30:00,30 ,       0,0.772565,0.280415,0.194039
twpcmbeC1.c1,2000,04 3:30:00,30 ,       0,0.562294,0.232685,0.180891
twpcmbeC1.c1,2000,04 4:30:00,30 ,       0,0.562246,0.200647,0.159968
twpcmbeC1.c1,2000,04 5:30:00,30 ,       0,0.899276,0.258001,0.220302
twpcmbeC1.c1,2000,04 6:30:00,30 , 12.9157,72.64253, 37.8701,15.17182
twpcmbeC1.c1,2000,04 7:30:00,30 ,8.419989,137.1841,77.42916, 30.7262
twpcmbeC1.c1,2000,04 8:30:00,30 ,33.33666,189.9766,87.64118, 40.5663
twpcmbeC1.c1,2000,04 9:30:00,30 ,18.74063,264.2005,114.7872,70.18549
twpcmbeC1.c1,2000,0410:30:00,30 ,31.01821,274.4181,124.4356,77.12638
twpcmbeC1.c1,2000,0411:30:00,30 ,5.207095,358.1956,135.4308,101.1985
twpcmbeC1.c1,2000,0412:30:00,30 ,10.34675,361.0955,103.4275,106.1475
twpcmbeC1.c1,2000,0413:30:00,30 ,3.977953,316.9289,107.8039, 89.8388
twpcmbeC1.c1,2000,0414:30:00,30 ,2.915929,321.7754,121.8584,91.21941
twpcmbeC1.c1,2000,0415:30:00,30 ,3.166228,225.2122,84.94453,52.89316
twpcmbeC1.c1,2000,0416:30:00,30 ,4.961306,131.1345,69.73081,40.76209
twpcmbeC1.c1,2000,0417:30:00,30 ,2.709696,93.22459,44.26923,22.12016
twpcmbeC1.c1,2000,0418:30:00,30 ,0.210391, 10.0968,4.092703,2.427006
twpcmbeC1.c1,2000,0419:30:00,30 ,       0, 0.52962,0.061785, 0.11676
twpcmbeC1.c1,2000,0420:30:00,30 ,       0,0.444225,0.113661, 0.14722
twpcmbeC1.c1,2000,0421:30:00,30 ,       0,0.626204,0.233743,0.191616
twpcmbeC1.c1,2000,0422:30:00,30 ,       0,0.589962,0.308588,0.165916
twpcmbeC1.c1,2000,0423:30:00,30 ,       0,0.603185,0.257427,0.148612