datastream, year, month, tod,n, min, max, mean, std sgpcmbeC1.c1,2003,08 0:30:00,31 ,408.2328,469.2971,441.2018,16.02999 sgpcmbeC1.c1,2003,08 1:30:00,31 ,399.5168,464.3267,437.8115,15.78829 sgpcmbeC1.c1,2003,08 2:30:00,31 ,398.1173, 458.333,433.4457,14.81425 sgpcmbeC1.c1,2003,08 3:30:00,31 ,396.1867,456.4517,429.6985,14.66251 sgpcmbeC1.c1,2003,08 4:30:00,31 ,395.4347,453.3341,426.6843,14.17108 sgpcmbeC1.c1,2003,08 5:30:00,31 ,392.9599,449.2054,423.8118,12.85395 sgpcmbeC1.c1,2003,08 6:30:00,31 , 398.723,452.9068,429.3944,12.26663 sgpcmbeC1.c1,2003,08 7:30:00,31 ,420.7537,474.9713,448.9248,16.13495 sgpcmbeC1.c1,2003,08 8:30:00,31 ,422.9969,505.4918,473.2965, 24.1243 sgpcmbeC1.c1,2003,08 9:30:00,31 ,426.2367, 536.895,494.8119,33.14233 sgpcmbeC1.c1,2003,0810:30:00,31 ,426.4015,563.6791, 514.911,38.07165 sgpcmbeC1.c1,2003,0811:30:00,31 ,429.6506,580.4988,528.2996,42.12466 sgpcmbeC1.c1,2003,0812:30:00,31 ,443.6039,584.0167, 538.22,43.85837 sgpcmbeC1.c1,2003,0813:30:00,31 , 443.192,598.2936,541.6602,43.63053 sgpcmbeC1.c1,2003,0814:30:00,31 , 437.055,591.0679,538.6779,39.73124 sgpcmbeC1.c1,2003,0815:30:00,31 ,435.0098,573.3677, 529.52,35.45742 sgpcmbeC1.c1,2003,0816:30:00,31 ,436.2322,565.3129,516.3904, 31.9528 sgpcmbeC1.c1,2003,0817:30:00,31 ,433.2055,541.2899,501.3712,28.23185 sgpcmbeC1.c1,2003,0818:30:00,31 ,426.8883,517.7027,485.6524,24.42071 sgpcmbeC1.c1,2003,0819:30:00,30 ,417.2986,499.5459,467.7491,21.05128 sgpcmbeC1.c1,2003,0820:30:00,31 ,413.4315,488.2529,456.9118,18.99236 sgpcmbeC1.c1,2003,0821:30:00,30 ,411.3109,483.2695,451.6448,17.29396 sgpcmbeC1.c1,2003,0822:30:00,31 ,410.6773,477.1936,446.5142,17.35593 sgpcmbeC1.c1,2003,0823:30:00,31 , 410.659,474.8796,443.4935,17.63943