datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2002,07 0:30:00,31 ,       0,0.045667,0.002108,0.008255
twpcmbeC1.c1,2002,07 1:30:00,31 ,       0,0.012333,0.000794,0.002589
twpcmbeC1.c1,2002,07 2:30:00,31 ,       0,0.000333,0.000011, 0.00006
twpcmbeC1.c1,2002,07 3:30:00,31 ,       0,  0.0025,0.000113,0.000462
twpcmbeC1.c1,2002,07 4:30:00,31 ,       0,   0.007,0.000237,0.001257
twpcmbeC1.c1,2002,07 5:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2002,07 6:30:00,31 ,6.074373, 29.3433,16.93343, 6.13313
twpcmbeC1.c1,2002,07 7:30:00,31 ,14.50798,169.2505,94.21811,31.77227
twpcmbeC1.c1,2002,07 8:30:00,31 ,14.01541, 296.492,154.6976,60.78427
twpcmbeC1.c1,2002,07 9:30:00,31 , 13.6167,392.3828,228.1124,99.36687
twpcmbeC1.c1,2002,0710:30:00,31 ,77.67366,485.5428,253.7197,123.7055
twpcmbeC1.c1,2002,0711:30:00,31 ,97.06316,576.6129,255.8687,105.5176
twpcmbeC1.c1,2002,0712:30:00,31 ,98.01851,566.1837,247.0434,115.0291
twpcmbeC1.c1,2002,0713:30:00,31 ,73.01556,498.1908,242.8297,128.0311
twpcmbeC1.c1,2002,0714:30:00,31 ,58.92627,459.7544,227.3762,114.8496
twpcmbeC1.c1,2002,0715:30:00,31 ,30.08348,357.1772,190.5845,92.58835
twpcmbeC1.c1,2002,0716:30:00,31 ,11.52107,267.5504,132.3438, 61.1899
twpcmbeC1.c1,2002,0717:30:00,31 ,4.942051,81.74879,51.65444,18.46085
twpcmbeC1.c1,2002,0718:30:00,31 ,0.103028,9.219436,3.030272,1.754407
twpcmbeC1.c1,2002,0719:30:00,31 ,       0,0.014667,0.000473,0.002634
twpcmbeC1.c1,2002,0720:30:00,31 ,       0,  0.0005,0.000022,0.000094
twpcmbeC1.c1,2002,0721:30:00,31 ,       0,0.000667,0.000043,0.000166
twpcmbeC1.c1,2002,0722:30:00,31 ,       0,0.002833,0.000145,0.000556
twpcmbeC1.c1,2002,0723:30:00,31 ,       0,  0.0035,0.000213,0.000722