datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2006,11 0:30:00,30 ,       0,0.411317,0.013711,0.075096
twpcmbeC1.c1,2006,11 1:30:00,30 ,       0,0.249237,0.021779,0.059817
twpcmbeC1.c1,2006,11 2:30:00,30 ,       0,0.254255,0.016323,0.055349
twpcmbeC1.c1,2006,11 3:30:00,30 ,       0, 0.23985,0.014613,0.055877
twpcmbeC1.c1,2006,11 4:30:00,30 ,       0,0.100963,0.003365,0.018433
twpcmbeC1.c1,2006,11 5:30:00,30 ,0.001927,0.019771,0.009039,0.003898
twpcmbeC1.c1,2006,11 6:30:00,30 ,0.127377,56.85744,31.79862,21.24482
twpcmbeC1.c1,2006,11 7:30:00,30 ,0.068416,107.5652,56.89645,28.62978
twpcmbeC1.c1,2006,11 8:30:00,30 ,0.241762,194.4338,86.57519,60.48728
twpcmbeC1.c1,2006,11 9:30:00,30 ,0.400125,335.5859,127.0566,102.5866
twpcmbeC1.c1,2006,1110:30:00,30 ,0.900987,328.9648,103.2814,91.42903
twpcmbeC1.c1,2006,1111:30:00,30 ,0.707541,397.2678,137.5393,135.0113
twpcmbeC1.c1,2006,1112:30:00,30 ,0.787696,351.4115,121.1899,119.1134
twpcmbeC1.c1,2006,1113:30:00,30 , 0.98458,310.4466,92.79033,100.9456
twpcmbeC1.c1,2006,1114:30:00,30 ,       0,263.4781, 98.1994,92.52408
twpcmbeC1.c1,2006,1115:30:00,30 ,0.031387,174.5058,55.19468,52.04698
twpcmbeC1.c1,2006,1116:30:00,30 ,0.010196,113.1687,38.88799,35.50654
twpcmbeC1.c1,2006,1117:30:00,30 ,       0,  43.485, 15.1495,15.21159
twpcmbeC1.c1,2006,1118:30:00,30 ,       0, 0.52725,0.047004,0.121352
twpcmbeC1.c1,2006,1119:30:00,30 ,       0,       0,       0,       0
twpcmbeC1.c1,2006,1120:30:00,30 ,       0,0.065053,0.002168,0.011877
twpcmbeC1.c1,2006,1121:30:00,30 ,       0,0.408994,0.016768,0.076041
twpcmbeC1.c1,2006,1122:30:00,30 ,       0,0.269424,0.013764,0.054929
twpcmbeC1.c1,2006,1123:30:00,30 ,       0,0.235204,0.014979,0.057072