datastream, year, month, tod,n, min, max, mean, std sgpcmbeC1.c1,2000,04 0:30:00,30 , 0,0.485722,0.016191, 0.08868 sgpcmbeC1.c1,2000,04 1:30:00,30 , 0,1.197168,0.074881,0.285631 sgpcmbeC1.c1,2000,04 2:30:00,30 , 0,0.658282,0.021943,0.120185 sgpcmbeC1.c1,2000,04 3:30:00,30 , 0,1.184539, 0.05877,0.237388 sgpcmbeC1.c1,2000,04 4:30:00,30 , 0,1.077458,0.105699,0.287894 sgpcmbeC1.c1,2000,04 5:30:00,30 , 0,3.074422,0.196163,0.601325 sgpcmbeC1.c1,2000,04 6:30:00,24 ,0.001078,40.51426,16.77298,15.89087 sgpcmbeC1.c1,2000,04 7:30:00,24 ,0.021004,90.02155,37.27934, 26.7143 sgpcmbeC1.c1,2000,04 8:30:00,24 ,0.110522,194.4282,58.60137,50.26653 sgpcmbeC1.c1,2000,04 9:30:00,24 ,0.076331,211.2197, 79.1398,65.06041 sgpcmbeC1.c1,2000,0410:30:00,24 ,0.398074,263.7369,58.80054, 66.5145 sgpcmbeC1.c1,2000,0411:30:00,24 ,0.287165,326.1635, 70.3028,82.82449 sgpcmbeC1.c1,2000,0412:30:00,24 ,0.250327,277.5439,74.68682,87.07815 sgpcmbeC1.c1,2000,0413:30:00,24 ,0.288248, 246.407, 78.5957,77.94876 sgpcmbeC1.c1,2000,0414:30:00,23 ,0.544703,262.5481,83.85385,76.81943 sgpcmbeC1.c1,2000,0415:30:00,24 , 0,233.9733,71.73874,64.35955 sgpcmbeC1.c1,2000,0416:30:00,24 , 0,152.2329,50.70416,39.30986 sgpcmbeC1.c1,2000,0417:30:00,24 , 0,78.02579,43.03259,25.04307 sgpcmbeC1.c1,2000,0418:30:00,25 , 0,40.49148,18.11182,14.50664 sgpcmbeC1.c1,2000,0419:30:00,30 , 0,0.299078,0.022529,0.070469 sgpcmbeC1.c1,2000,0420:30:00,30 , 0, 0, 0, 0 sgpcmbeC1.c1,2000,0421:30:00,30 , 0,1.921267,0.095563,0.385582 sgpcmbeC1.c1,2000,0422:30:00,30 , 0,0.938099, 0.05266,0.204148 sgpcmbeC1.c1,2000,0423:30:00,30 , 0,1.410081,0.092865,0.353438