datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2001,07 0:30:00,31 ,       0,0.124948,0.008337,0.023772
twpcmbeC1.c1,2001,07 1:30:00,29 ,       0,0.057101,0.008916,0.013665
twpcmbeC1.c1,2001,07 2:30:00,31 ,       0,0.023282,0.004272,0.006805
twpcmbeC1.c1,2001,07 3:30:00,31 ,       0, 0.03876,0.006038,0.010529
twpcmbeC1.c1,2001,07 4:30:00,31 ,       0,0.039008,0.004877,0.010566
twpcmbeC1.c1,2001,07 5:30:00,30 ,       0,0.036561,0.003929, 0.00954
twpcmbeC1.c1,2001,07 6:30:00,31 ,0.385661,37.27439,15.40718,8.489554
twpcmbeC1.c1,2001,07 7:30:00,31 ,1.522215,57.02282,25.85193,14.04554
twpcmbeC1.c1,2001,07 8:30:00,31 ,1.765028,95.62857,35.03784,22.30506
twpcmbeC1.c1,2001,07 9:30:00,31 ,6.361481,146.8455,51.06895,31.85815
twpcmbeC1.c1,2001,0710:30:00,31 ,3.588621,132.5795,60.46621,31.01749
twpcmbeC1.c1,2001,0711:30:00,31 ,5.628829, 110.093,61.71976, 32.5909
twpcmbeC1.c1,2001,0712:30:00,31 ,5.892864, 123.794,60.00809,36.26337
twpcmbeC1.c1,2001,0713:30:00,31 ,2.173501,143.9782,59.76631,38.28746
twpcmbeC1.c1,2001,0714:30:00,31 ,3.663857, 116.272,51.68722, 34.2777
twpcmbeC1.c1,2001,0715:30:00,31 ,5.549149,120.6087,46.13193,29.95855
twpcmbeC1.c1,2001,0716:30:00,31 ,0.526932,109.4063,30.95009,24.91806
twpcmbeC1.c1,2001,0717:30:00,31 ,1.809882,55.44076,20.15912,12.25344
twpcmbeC1.c1,2001,0718:30:00,31 ,0.144452,9.782481,4.565872,2.613681
twpcmbeC1.c1,2001,0719:30:00,31 ,       0,0.053396,0.001722, 0.00959
twpcmbeC1.c1,2001,0720:30:00,31 ,       0,0.003117,0.000426,0.000921
twpcmbeC1.c1,2001,0721:30:00,31 ,       0,0.054065,0.006096,0.014583
twpcmbeC1.c1,2001,0722:30:00,31 ,       0,0.127746,0.009118,0.026746
twpcmbeC1.c1,2001,0723:30:00,31 ,       0,0.088176,0.007596,0.020553