datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1996,10 0:30:00,31 ,       0,210.5524,29.21182,56.70029
sgpcmbeC1.c1,1996,10 1:30:00,31 ,       0,135.5226,20.71705,36.65487
sgpcmbeC1.c1,1996,10 2:30:00,29 ,       0, 184.005,19.36039,44.80673
sgpcmbeC1.c1,1996,10 3:30:00,30 ,       0,207.0842,22.51382,44.72313
sgpcmbeC1.c1,1996,10 4:30:00,30 ,       0,239.4134,18.01574,44.93824
sgpcmbeC1.c1,1996,10 5:30:00,30 ,       0,175.9825,15.92889,37.35104
sgpcmbeC1.c1,1996,10 6:30:00,31 ,       0,204.4083,22.75548,  50.434
sgpcmbeC1.c1,1996,10 7:30:00,31 ,       0,126.6977,14.72334,28.96586
sgpcmbeC1.c1,1996,10 8:30:00,31 ,       0,193.8918,18.45043,41.91611
sgpcmbeC1.c1,1996,10 9:30:00,30 ,       0,500.4944,25.40719,91.74474
sgpcmbeC1.c1,1996,1010:30:00,30 ,       0, 133.776,14.67211,31.91784
sgpcmbeC1.c1,1996,1011:30:00,30 ,       0,157.4166,14.62719,32.17646
sgpcmbeC1.c1,1996,1012:30:00,30 ,       0,283.0682,21.76745,58.53534
sgpcmbeC1.c1,1996,1013:30:00,31 ,       0,166.6578,18.60476,40.55562
sgpcmbeC1.c1,1996,1014:30:00,31 ,       0,201.7277, 21.9489,47.16796
sgpcmbeC1.c1,1996,1015:30:00,31 ,       0,219.5875,23.73888,55.18829
sgpcmbeC1.c1,1996,1016:30:00,30 ,       0,458.6277,28.70794,88.95673
sgpcmbeC1.c1,1996,1017:30:00,31 ,0.251519,232.0634,20.58984,49.18904
sgpcmbeC1.c1,1996,1018:30:00,31 ,0.246975,136.3089,16.75246,33.09262
sgpcmbeC1.c1,1996,1019:30:00,30 ,0.083207, 111.463,17.20148,32.29796
sgpcmbeC1.c1,1996,1020:30:00,31 ,       0,383.6263,28.73163,76.11691
sgpcmbeC1.c1,1996,1021:30:00,31 ,0.013164,189.3154,18.47426,41.20973
sgpcmbeC1.c1,1996,1022:30:00,31 ,       0, 339.674,25.17669,65.13228
sgpcmbeC1.c1,1996,1023:30:00,31 ,       0, 291.604,26.59074,60.20523