datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2007,10 0:30:00,31 ,0.465028,25.31619,3.446755,5.972133
sgpcmbeC1.c1,2007,10 1:30:00,31 ,0.496287,12.99018,2.422324,3.112515
sgpcmbeC1.c1,2007,10 2:30:00,31 ,0.606772,15.65625,3.267318,4.441101
sgpcmbeC1.c1,2007,10 3:30:00,31 ,0.488679,11.92227,1.976824,2.648187
sgpcmbeC1.c1,2007,10 4:30:00,31 , 0.50369,20.45412,2.647166,4.038788
sgpcmbeC1.c1,2007,10 5:30:00,31 ,0.354425,8.377299,1.593824,1.824119
sgpcmbeC1.c1,2007,10 6:30:00,31 ,0.443652,15.38433,2.294032, 3.03181
sgpcmbeC1.c1,2007,10 7:30:00,31 ,0.779013,23.97272,3.412951,5.309916
sgpcmbeC1.c1,2007,10 8:30:00,31 ,0.505246,17.21307,4.760584,5.014555
sgpcmbeC1.c1,2007,10 9:30:00,31 ,0.807042,12.72558,3.276357,2.428976
sgpcmbeC1.c1,2007,1010:30:00,31 ,1.090585,16.64505,4.140209,3.956753
sgpcmbeC1.c1,2007,1011:30:00,31 ,0.818972,24.91751, 3.76336, 4.90343
sgpcmbeC1.c1,2007,1012:30:00,31 ,0.933748,20.21656,3.231001,3.881611
sgpcmbeC1.c1,2007,1013:30:00,31 ,0.824271,13.78348,4.132012,4.259797
sgpcmbeC1.c1,2007,1014:30:00,31 ,0.720868,14.38828, 3.08249,3.420778
sgpcmbeC1.c1,2007,1015:30:00,31 ,0.620358,26.39915, 4.20361,5.821212
sgpcmbeC1.c1,2007,1016:30:00,31 ,0.541419,26.14398,4.725947,6.713422
sgpcmbeC1.c1,2007,1017:30:00,31 ,0.699483, 21.5236,4.032549,4.830505
sgpcmbeC1.c1,2007,1018:30:00,31 ,0.597223, 18.5003,3.651256,4.226952
sgpcmbeC1.c1,2007,1019:30:00,31 ,0.596515,12.94324,2.536987,2.736788
sgpcmbeC1.c1,2007,1020:30:00,30 ,0.471333,27.60469,3.517203, 5.35885
sgpcmbeC1.c1,2007,1021:30:00,30 ,0.509994,14.23657,2.142315,2.896816
sgpcmbeC1.c1,2007,1022:30:00,30 ,0.469205,20.09395,3.051354, 4.67001
sgpcmbeC1.c1,2007,1023:30:00,30 ,0.535518, 10.9628, 2.34667,2.946937