datastream, year, month, tod,n, min, max, mean, std sgpcmbeC1.c1,2003,12 0:30:00,31 , 216.675,385.5263,264.9904,44.05672 sgpcmbeC1.c1,2003,12 1:30:00,31 ,214.4616,386.4837,262.1751,44.52739 sgpcmbeC1.c1,2003,12 2:30:00,31 ,209.5341, 365.176,261.9964,44.61856 sgpcmbeC1.c1,2003,12 3:30:00,31 , 208.054,363.9837,261.4576,42.28703 sgpcmbeC1.c1,2003,12 4:30:00,31 ,207.5702,375.2044,261.4504,43.79231 sgpcmbeC1.c1,2003,12 5:30:00,31 ,207.2888,369.1313,262.8764, 46.3467 sgpcmbeC1.c1,2003,12 6:30:00,31 ,206.3429,351.1047,261.9544,43.74957 sgpcmbeC1.c1,2003,12 7:30:00,31 ,206.0798,351.8152,260.9653,42.65186 sgpcmbeC1.c1,2003,12 8:30:00,31 ,207.9252,356.1925,262.2384,43.37018 sgpcmbeC1.c1,2003,12 9:30:00,31 ,211.7077,356.8716,264.9185,41.85991 sgpcmbeC1.c1,2003,1210:30:00,31 ,216.1317,355.4735,270.5201,42.54692 sgpcmbeC1.c1,2003,1211:30:00,31 ,220.0627,357.6046,272.8298,41.38099 sgpcmbeC1.c1,2003,1212:30:00,31 ,221.8744, 363.07,276.9483,41.11097 sgpcmbeC1.c1,2003,1213:30:00,30 ,221.4228,364.9173, 281.86,40.59594 sgpcmbeC1.c1,2003,1214:30:00,31 ,219.8146,366.8413,281.9181,39.62491 sgpcmbeC1.c1,2003,1215:30:00,31 ,218.6165,366.0185,279.8938,40.12695 sgpcmbeC1.c1,2003,1216:30:00,31 ,217.7418,366.8668,276.1228,39.49001 sgpcmbeC1.c1,2003,1217:30:00,31 ,214.7418,348.5527, 271.057,38.05599 sgpcmbeC1.c1,2003,1218:30:00,31 ,217.5807,341.7892, 269.454,36.32184 sgpcmbeC1.c1,2003,1219:30:00,31 ,217.7093,358.7779, 268.685,39.00057 sgpcmbeC1.c1,2003,1220:30:00,31 ,218.2088,354.5699, 270.339, 38.0403 sgpcmbeC1.c1,2003,1221:30:00,31 , 215.707,356.9634, 273.196,39.14865 sgpcmbeC1.c1,2003,1222:30:00,31 ,214.4031,366.2853,269.1684, 41.2454 sgpcmbeC1.c1,2003,1223:30:00,31 ,214.2004,384.5687,265.7797, 41.6857