datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1999,04 0:30:00,19 ,0.422728,12.33009,3.119644,3.197211
sgpcmbeC1.c1,1999,04 1:30:00,19 ,0.273071,19.71628,3.036056,4.931764
sgpcmbeC1.c1,1999,04 2:30:00,19 ,0.302937,17.23855,3.522076,5.379852
sgpcmbeC1.c1,1999,04 3:30:00,19 ,0.414595,9.574936,3.448366,3.234035
sgpcmbeC1.c1,1999,04 4:30:00,19 ,0.340242,15.93474,3.989754,4.422361
sgpcmbeC1.c1,1999,04 5:30:00,19 ,0.354532,21.12253,4.261848,5.468527
sgpcmbeC1.c1,1999,04 6:30:00,19 ,0.332067,20.91623,4.216798,5.620266
sgpcmbeC1.c1,1999,04 7:30:00,19 ,0.209488,26.72321,6.174001,7.460345
sgpcmbeC1.c1,1999,04 8:30:00,18 , 0.53338,22.91815,5.458754,6.437076
sgpcmbeC1.c1,1999,04 9:30:00,18 ,0.765397,13.94999,4.359696,4.169623
sgpcmbeC1.c1,1999,0410:30:00,18 ,0.647223,27.30943,5.767078,7.027675
sgpcmbeC1.c1,1999,0411:30:00,18 ,0.861307,11.85971,4.338527,3.666687
sgpcmbeC1.c1,1999,0412:30:00,18 ,1.061919, 21.7376,5.768385,6.252322
sgpcmbeC1.c1,1999,0413:30:00,18 ,0.460336, 24.0973,4.669249,6.176321
sgpcmbeC1.c1,1999,0414:30:00,18 ,0.878292,24.53778,5.175077,7.117366
sgpcmbeC1.c1,1999,0415:30:00,18 ,0.746644,23.93314, 6.39716,7.375625
sgpcmbeC1.c1,1999,0416:30:00,18 ,0.461974,19.27279,5.260762,6.001261
sgpcmbeC1.c1,1999,0417:30:00,18 ,0.763868,19.35255,5.199658,6.178713
sgpcmbeC1.c1,1999,0418:30:00,18 ,0.612509,18.72397,4.482065,4.759382
sgpcmbeC1.c1,1999,0419:30:00,18 ,0.469084,25.77903, 5.67442,7.538457
sgpcmbeC1.c1,1999,0420:30:00,18 ,1.000596,11.05633,3.661671,2.771995
sgpcmbeC1.c1,1999,0421:30:00,18 ,0.443868,15.50222,3.927936,3.653702
sgpcmbeC1.c1,1999,0422:30:00,18 ,0.524806,24.80411,4.014407,5.978733
sgpcmbeC1.c1,1999,0423:30:00,18 ,0.687656, 11.9306,2.918331,3.287448