datastream, year, month, tod,n, min, max, mean, std sgpcmbeC1.c1,2003,03 0:30:00,31 ,208.5524,364.0121,282.8479,41.91893 sgpcmbeC1.c1,2003,03 1:30:00,31 ,205.0278,367.0058,283.3223,44.19735 sgpcmbeC1.c1,2003,03 2:30:00,31 ,202.3437,384.2668,282.5535,47.81097 sgpcmbeC1.c1,2003,03 3:30:00,31 , 203.041,367.0422,280.2333,45.59748 sgpcmbeC1.c1,2003,03 4:30:00,31 , 203.906,374.7017,285.4287,49.82533 sgpcmbeC1.c1,2003,03 5:30:00,31 ,205.2948,380.7862,290.0577,48.30282 sgpcmbeC1.c1,2003,03 6:30:00,31 , 205.701,367.4369,294.9671,49.66572 sgpcmbeC1.c1,2003,03 7:30:00,31 ,208.0081,369.3692,293.7713,48.14116 sgpcmbeC1.c1,2003,03 8:30:00,31 ,212.3174,359.5484,291.6445,45.70072 sgpcmbeC1.c1,2003,03 9:30:00,31 , 216.582,368.2935,300.2268,44.39638 sgpcmbeC1.c1,2003,0310:30:00,31 ,222.7423,363.7176,303.8513,42.94102 sgpcmbeC1.c1,2003,0311:30:00,31 ,228.9624, 400.159,308.4607,45.63579 sgpcmbeC1.c1,2003,0312:30:00,31 ,232.9815,380.1539,304.7691,44.25721 sgpcmbeC1.c1,2003,0313:30:00,31 ,233.0549,378.1378,307.0483,44.81211 sgpcmbeC1.c1,2003,0314:30:00,31 ,232.2293,381.9934,308.8929,44.81303 sgpcmbeC1.c1,2003,0315:30:00,31 ,232.0708,370.3012,308.2631,43.13476 sgpcmbeC1.c1,2003,0316:30:00,31 ,227.8302,384.0756,306.5511, 44.0218 sgpcmbeC1.c1,2003,0317:30:00,31 ,226.1495, 379.876, 301.458,41.73321 sgpcmbeC1.c1,2003,0318:30:00,31 ,224.5982,382.8197,295.0453,42.98722 sgpcmbeC1.c1,2003,0319:30:00,31 ,224.8007,380.5782, 291.989,44.12949 sgpcmbeC1.c1,2003,0320:30:00,31 ,214.2685,371.8608,287.7986,44.39812 sgpcmbeC1.c1,2003,0321:30:00,31 ,211.8806,368.6886,285.8521,43.51212 sgpcmbeC1.c1,2003,0322:30:00,31 ,210.7613,365.6278,283.3946,43.96333 sgpcmbeC1.c1,2003,0323:30:00,31 , 209.589,364.9528,284.9075,43.68159