datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2003,09 0:30:00,30 ,279.9438,414.9875,353.6205,40.14763
sgpcmbeC1.c1,2003,09 1:30:00,30 ,276.2899,416.0813,351.4901,40.58999
sgpcmbeC1.c1,2003,09 2:30:00,30 ,270.9395,422.2296,349.5522,40.74089
sgpcmbeC1.c1,2003,09 3:30:00,30 ,267.6605,431.3735,348.9842,41.08456
sgpcmbeC1.c1,2003,09 4:30:00,30 ,266.0024,423.1716,350.7712,39.74378
sgpcmbeC1.c1,2003,09 5:30:00,30 ,263.7218,411.1118,350.7481,38.87676
sgpcmbeC1.c1,2003,09 6:30:00,30 ,263.0115,406.8861,350.7424,38.03048
sgpcmbeC1.c1,2003,09 7:30:00,30 ,265.4805,409.2929,352.1583,37.51088
sgpcmbeC1.c1,2003,09 8:30:00,30 ,273.8018,419.9786,358.7888,37.32838
sgpcmbeC1.c1,2003,09 9:30:00,30 ,281.4861,416.9785,363.1632,33.35991
sgpcmbeC1.c1,2003,0910:30:00,30 ,286.4665,417.1321,367.3499,32.60454
sgpcmbeC1.c1,2003,0911:30:00,30 ,291.6853, 425.645,371.0286,33.36445
sgpcmbeC1.c1,2003,0912:30:00,30 ,295.2668,425.1557,373.2111,31.70641
sgpcmbeC1.c1,2003,0913:30:00,30 ,298.5489,439.4913,375.8272,33.17938
sgpcmbeC1.c1,2003,0914:30:00,30 ,301.2138,448.1709, 377.623,32.42177
sgpcmbeC1.c1,2003,0915:30:00,30 ,305.5873,445.6609,380.3853,33.59475
sgpcmbeC1.c1,2003,0916:30:00,30 ,306.0864,447.4018,381.2845,33.97094
sgpcmbeC1.c1,2003,0917:30:00,30 ,303.1504,435.8376,374.9561,30.83258
sgpcmbeC1.c1,2003,0918:30:00,30 ,300.0851,412.8298,367.5604,27.69413
sgpcmbeC1.c1,2003,0919:30:00,30 ,295.8509,412.6636,357.6604,29.32769
sgpcmbeC1.c1,2003,0920:30:00,30 ,292.7879,411.3813,355.5427,30.96892
sgpcmbeC1.c1,2003,0921:30:00,30 ,290.9518,410.3753,352.3139,32.91234
sgpcmbeC1.c1,2003,0922:30:00,30 , 288.518,410.5738,351.1778,35.12709
sgpcmbeC1.c1,2003,0923:30:00,30 ,284.2487,415.4111,351.5902,36.58976