datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2006,01 0:30:00,31 , 222.029,362.4292,262.7481,34.62417
sgpcmbeC1.c1,2006,01 1:30:00,31 ,216.3988,361.4858,259.1766,32.03006
sgpcmbeC1.c1,2006,01 2:30:00,31 ,213.9613,364.0728,256.9217,32.33902
sgpcmbeC1.c1,2006,01 3:30:00,31 ,210.8487, 358.242,254.8262,31.97439
sgpcmbeC1.c1,2006,01 4:30:00,31 ,208.0905,363.1469,253.9412,32.95906
sgpcmbeC1.c1,2006,01 5:30:00,31 ,204.1711,366.2383,255.5742,35.31095
sgpcmbeC1.c1,2006,01 6:30:00,31 , 203.498,370.6624,257.2354,35.84097
sgpcmbeC1.c1,2006,01 7:30:00,31 ,201.7553,371.6009,258.2768,39.28821
sgpcmbeC1.c1,2006,01 8:30:00,31 ,204.1428,356.3105,257.5772,35.41497
sgpcmbeC1.c1,2006,01 9:30:00,31 ,209.2833,337.8744,257.2697,31.16723
sgpcmbeC1.c1,2006,0110:30:00,31 ,214.6218,349.1702,263.3778,31.19119
sgpcmbeC1.c1,2006,0111:30:00,31 ,219.6385,345.7647,267.6645,30.73642
sgpcmbeC1.c1,2006,0112:30:00,31 ,220.3524,359.5288,271.0695,31.00447
sgpcmbeC1.c1,2006,0113:30:00,31 ,220.8393,338.0654,274.0643,29.23347
sgpcmbeC1.c1,2006,0114:30:00,31 , 229.913, 320.828,277.3871,27.60584
sgpcmbeC1.c1,2006,0115:30:00,31 ,231.2896,343.2145,278.7654,28.63017
sgpcmbeC1.c1,2006,0116:30:00,31 ,229.9023, 348.261, 276.819,27.62884
sgpcmbeC1.c1,2006,0117:30:00,31 ,227.1088,339.1862, 275.659,27.68687
sgpcmbeC1.c1,2006,0118:30:00,31 ,222.6877, 338.152,275.7686, 28.8163
sgpcmbeC1.c1,2006,0119:30:00,31 ,223.1247,342.0416,275.6893,31.60428
sgpcmbeC1.c1,2006,0120:30:00,31 ,224.3994,350.7493,269.5879,30.32961
sgpcmbeC1.c1,2006,0121:30:00,31 , 226.083,341.7263,266.9282,30.81952
sgpcmbeC1.c1,2006,0122:30:00,31 , 225.965,346.9449,266.2328,33.91896
sgpcmbeC1.c1,2006,0123:30:00,31 ,224.0842,359.5449,266.3777,35.91108