datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2003,07 0:30:00,24 ,       0,157.6702,32.97918,40.97019
twpcmbeC2.c1,2003,07 1:30:00,23 ,1.730378,140.1725,25.45537,32.03871
twpcmbeC2.c1,2003,07 2:30:00,26 ,       0,106.7458,26.33783,32.25167
twpcmbeC2.c1,2003,07 3:30:00,23 ,       0,133.2209,29.87325,32.40325
twpcmbeC2.c1,2003,07 4:30:00,20 ,       0,152.0963,20.19677,32.93731
twpcmbeC2.c1,2003,07 5:30:00,20 ,       0,65.86773,15.85739,20.28655
twpcmbeC2.c1,2003,07 6:30:00,22 ,       0,131.6456,23.21315,31.44376
twpcmbeC2.c1,2003,07 7:30:00,23 ,       0,133.7054,28.91933,34.61426
twpcmbeC2.c1,2003,07 8:30:00,23 ,       0, 80.1117,19.35363,19.70274
twpcmbeC2.c1,2003,07 9:30:00,25 ,0.025086,127.3206,24.30109,31.06663
twpcmbeC2.c1,2003,0710:30:00,27 ,       0,141.0791,32.16565, 37.5893
twpcmbeC2.c1,2003,0711:30:00,28 ,1.491817,245.0363,39.33809,54.97358
twpcmbeC2.c1,2003,0712:30:00,24 ,1.088067,95.58438,28.97297,29.55308
twpcmbeC2.c1,2003,0713:30:00,24 ,0.468173,128.9535,37.22412,39.24209
twpcmbeC2.c1,2003,0714:30:00,27 ,0.158679,110.8496,29.37462,25.56012
twpcmbeC2.c1,2003,0715:30:00,27 ,2.105448,  190.75,38.98656,40.56739
twpcmbeC2.c1,2003,0716:30:00,24 ,2.195234,143.4487,  30.806,36.12882
twpcmbeC2.c1,2003,0717:30:00,25 ,       0, 195.134,37.86203,50.58463
twpcmbeC2.c1,2003,0718:30:00,26 ,0.227123, 118.816,28.90725,34.14686
twpcmbeC2.c1,2003,0719:30:00,23 ,0.336129,142.2726, 22.1403,34.68405
twpcmbeC2.c1,2003,0720:30:00,25 ,0.265835,165.5664,33.84652,39.02289
twpcmbeC2.c1,2003,0721:30:00,24 ,0.294271, 125.229,26.43723,33.74516
twpcmbeC2.c1,2003,0722:30:00,22 ,0.569824,83.89227,25.62268,23.58723
twpcmbeC2.c1,2003,0723:30:00,23 ,0.011392, 123.822,31.78449,35.49322