datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2002,10 0:30:00,31 ,245.6098,408.3857,327.0558,44.24557
sgpcmbeC1.c1,2002,10 1:30:00,31 ,244.2962,417.3625,329.3756,47.46485
sgpcmbeC1.c1,2002,10 2:30:00,31 ,244.4837,417.4724,334.0996, 42.6353
sgpcmbeC1.c1,2002,10 3:30:00,31 ,246.5627,401.6566,335.3643,44.36016
sgpcmbeC1.c1,2002,10 4:30:00,31 ,255.3252,399.9733,333.8695,   43.98
sgpcmbeC1.c1,2002,10 5:30:00,31 ,255.2644,405.7871,333.5061,44.26785
sgpcmbeC1.c1,2002,10 6:30:00,31 ,248.0568,407.3473, 336.921,47.27555
sgpcmbeC1.c1,2002,10 7:30:00,31 ,251.2145,412.1335,337.2846,48.29312
sgpcmbeC1.c1,2002,10 8:30:00,31 ,258.9577,409.2235, 337.992,46.42624
sgpcmbeC1.c1,2002,10 9:30:00,31 , 264.178,428.0382,342.3064,46.66904
sgpcmbeC1.c1,2002,1010:30:00,31 ,263.6613,416.7136,341.4162,43.70995
sgpcmbeC1.c1,2002,1011:30:00,31 ,265.3391,426.8015,342.8858, 44.4506
sgpcmbeC1.c1,2002,1012:30:00,31 ,270.5813,429.5446,344.8266,41.89374
sgpcmbeC1.c1,2002,1013:30:00,31 ,274.0435,426.5723,345.0021,40.56328
sgpcmbeC1.c1,2002,1014:30:00,31 ,276.8053,432.5012,344.5794,39.72537
sgpcmbeC1.c1,2002,1015:30:00,31 ,278.6798,423.9619,344.2507,39.18165
sgpcmbeC1.c1,2002,1016:30:00,31 ,273.4961,429.4859,343.3688,38.81178
sgpcmbeC1.c1,2002,1017:30:00,31 ,269.8513,424.4025,338.8588,38.75334
sgpcmbeC1.c1,2002,1018:30:00,31 ,261.9537,409.1667,332.1997,40.62618
sgpcmbeC1.c1,2002,1019:30:00,31 ,257.4062,422.1846, 328.746,40.93174
sgpcmbeC1.c1,2002,1020:30:00,31 , 253.499,430.8992, 329.755,42.00628
sgpcmbeC1.c1,2002,1021:30:00,31 ,250.7632,430.8185,331.1285,43.69456
sgpcmbeC1.c1,2002,1022:30:00,31 ,248.0072,426.6105,330.4825,44.06818
sgpcmbeC1.c1,2002,1023:30:00,31 ,247.1605,403.7491,326.7623,41.13788