datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2001,07 0:30:00,31 ,       0,1.152336,0.271448,0.332122
twpcmbeC2.c1,2001,07 1:30:00,30 ,       0,1.140517,0.340114,0.370971
twpcmbeC2.c1,2001,07 2:30:00,31 ,       0,1.200473,0.228027,0.326223
twpcmbeC2.c1,2001,07 3:30:00,31 ,       0,0.815921,0.116979,0.227025
twpcmbeC2.c1,2001,07 4:30:00,31 ,       0,0.177632,0.016811,0.039119
twpcmbeC2.c1,2001,07 5:30:00,30 ,       0,       0,       0,       0
twpcmbeC2.c1,2001,07 6:30:00,31 ,0.109531,1.063447,0.556411,0.272801
twpcmbeC2.c1,2001,07 7:30:00,31 ,  16.015,100.9334,66.22332,21.39201
twpcmbeC2.c1,2001,07 8:30:00,31 ,59.92976,312.8512,231.7057,69.97675
twpcmbeC2.c1,2001,07 9:30:00,31 ,102.4031, 579.392,415.2064,121.3822
twpcmbeC2.c1,2001,0710:30:00,31 ,147.1717,729.0892,543.1694,182.7548
twpcmbeC2.c1,2001,0711:30:00,31 ,73.51102,871.6472,625.6006,249.1187
twpcmbeC2.c1,2001,0712:30:00,30 ,127.7795,985.5072,704.3276,262.7505
twpcmbeC2.c1,2001,0713:30:00,31 ,108.2282,974.4933,681.7549,247.4445
twpcmbeC2.c1,2001,0714:30:00,31 ,123.1513,931.1774,634.0356,243.6674
twpcmbeC2.c1,2001,0715:30:00,31 ,134.1717,776.2899,480.2179,205.6534
twpcmbeC2.c1,2001,0716:30:00,31 ,54.78265,581.0448,392.8772,165.3369
twpcmbeC2.c1,2001,0717:30:00,31 ,33.79058,335.2873,203.9239,94.44612
twpcmbeC2.c1,2001,0718:30:00,31 ,7.683934,110.7127, 59.9056,26.79482
twpcmbeC2.c1,2001,0719:30:00,31 ,       0, 0.87792,0.267799,0.210327
twpcmbeC2.c1,2001,0720:30:00,29 ,       0,       0,       0,       0
twpcmbeC2.c1,2001,0721:30:00,29 ,       0,0.522781,0.035673,0.117818
twpcmbeC2.c1,2001,0722:30:00,31 ,       0,0.685332,0.123177,0.199329
twpcmbeC2.c1,2001,0723:30:00,31 ,       0,1.049016,0.285724,0.361883