datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2002,07 0:30:00,31 , 0,0.034903,0.003209,0.007251 twpcmbeC1.c1,2002,07 1:30:00,31 , 0,0.025456,0.002236,0.006511 twpcmbeC1.c1,2002,07 2:30:00,31 , 0,0.002582,0.000083,0.000464 twpcmbeC1.c1,2002,07 3:30:00,31 , 0,0.009677,0.000487, 0.00185 twpcmbeC1.c1,2002,07 4:30:00,31 , 0,0.014358,0.000547,0.002605 twpcmbeC1.c1,2002,07 5:30:00,31 , 0, 0, 0, 0 twpcmbeC1.c1,2002,07 6:30:00,31 ,4.242708,31.91605,16.68446,6.639656 twpcmbeC1.c1,2002,07 7:30:00,31 ,3.179939,62.11333, 29.208, 14.6833 twpcmbeC1.c1,2002,07 8:30:00,31 ,6.536637,84.24828, 34.9418, 20.5925 twpcmbeC1.c1,2002,07 9:30:00,31 ,9.778066,147.4694,49.47425,28.76585 twpcmbeC1.c1,2002,0710:30:00,31 ,7.556486,158.8147,57.52777,34.15015 twpcmbeC1.c1,2002,0711:30:00,31 ,6.592297,131.6503,60.51466,32.68782 twpcmbeC1.c1,2002,0712:30:00,31 ,4.490431,146.9717,60.96057,33.12602 twpcmbeC1.c1,2002,0713:30:00,31 , 0.9851,135.3716,58.73774,34.58031 twpcmbeC1.c1,2002,0714:30:00,31 ,2.148605,90.78532,40.44671,23.47164 twpcmbeC1.c1,2002,0715:30:00,31 , 1.98692, 75.6217,33.64109,18.99933 twpcmbeC1.c1,2002,0716:30:00,31 ,2.289867,94.11047,30.74772,24.73377 twpcmbeC1.c1,2002,0717:30:00,31 ,1.827688,42.36837,21.12785,10.35532 twpcmbeC1.c1,2002,0718:30:00,31 ,0.300279,14.15809,4.865511,2.704457 twpcmbeC1.c1,2002,0719:30:00,31 , 0,0.045639,0.001472,0.008197 twpcmbeC1.c1,2002,0720:30:00,31 , 0,0.003873,0.000167,0.000726 twpcmbeC1.c1,2002,0721:30:00,31 , 0, 0.00362,0.000217,0.000844 twpcmbeC1.c1,2002,0722:30:00,31 , 0,0.007241,0.000498,0.001722 twpcmbeC1.c1,2002,0723:30:00,31 , 0,0.016346, 0.0009,0.003209