datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2006,07 0:30:00,31 ,       0,0.400839,0.052153, 0.11023
twpcmbeC1.c1,2006,07 1:30:00,31 ,       0,0.189915,0.025027,0.049187
twpcmbeC1.c1,2006,07 2:30:00,31 ,       0,0.352649,0.059312,0.112539
twpcmbeC1.c1,2006,07 3:30:00,31 ,       0,0.329339,0.030491,0.078781
twpcmbeC1.c1,2006,07 4:30:00,31 ,       0,0.029074,0.002517,0.006971
twpcmbeC1.c1,2006,07 5:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2006,07 6:30:00,31 ,0.000649,12.90827,2.490035,4.062333
twpcmbeC1.c1,2006,07 7:30:00,31 ,0.001696,174.7274,46.65448,63.54525
twpcmbeC1.c1,2006,07 8:30:00,31 ,0.154617,372.1842,120.6972,139.9637
twpcmbeC1.c1,2006,07 9:30:00,31 ,0.072273,558.3712,193.7184,183.2044
twpcmbeC1.c1,2006,0710:30:00,31 , 0.42041,702.0818,277.6891,249.7423
twpcmbeC1.c1,2006,0711:30:00,31 ,0.858101, 788.475,365.5697,300.9688
twpcmbeC1.c1,2006,0712:30:00,31 ,0.365402,788.8923, 348.244,304.7735
twpcmbeC1.c1,2006,0713:30:00,31 ,0.465714,729.6915,315.0155, 276.117
twpcmbeC1.c1,2006,0714:30:00,31 ,0.023163,638.4733,239.4413,233.7079
twpcmbeC1.c1,2006,0715:30:00,31 ,0.134987,489.7867,161.1098,174.7163
twpcmbeC1.c1,2006,0716:30:00,31 ,0.063644,291.0259,96.61354, 101.703
twpcmbeC1.c1,2006,0717:30:00,31 ,0.018688,83.77041,21.45855,28.03815
twpcmbeC1.c1,2006,0718:30:00,31 ,       0,0.838304,0.089427,0.198569
twpcmbeC1.c1,2006,0719:30:00,31 ,       0,0.017845, 0.00147,0.004716
twpcmbeC1.c1,2006,0720:30:00,31 ,       0,0.432086,0.019773,0.078971
twpcmbeC1.c1,2006,0721:30:00,31 ,       0,0.240437,0.028532,0.058644
twpcmbeC1.c1,2006,0722:30:00,31 ,       0,0.294935,0.039844,0.084964
twpcmbeC1.c1,2006,0723:30:00,31 ,       0,0.409743,0.065427,0.131465