datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,1999,01 0:30:00,27 ,122.2337,274.4855,176.6904,41.84419
nsacmbeC1.c1,1999,01 1:30:00,30 ,121.1714,279.6442, 178.789,40.51806
nsacmbeC1.c1,1999,01 2:30:00,29 ,132.0027, 276.552,175.3071,36.50442
nsacmbeC1.c1,1999,01 3:30:00,29 ,119.6123,229.6434,169.7089,30.40435
nsacmbeC1.c1,1999,01 4:30:00,30 ,113.1215,232.4825,170.0172,31.73302
nsacmbeC1.c1,1999,01 5:30:00,30 ,111.9883,233.8986,166.9187,29.25602
nsacmbeC1.c1,1999,01 6:30:00,30 ,116.6135,  245.19,165.2828,31.97522
nsacmbeC1.c1,1999,01 7:30:00,30 ,120.5927,248.6286,166.1711,30.53259
nsacmbeC1.c1,1999,01 8:30:00,29 ,120.0761,248.6838,167.5401,31.06582
nsacmbeC1.c1,1999,01 9:30:00,31 ,110.4332,253.6262,172.3404,34.73228
nsacmbeC1.c1,1999,0110:30:00,31 , 108.349,250.5914,174.6086,36.52126
nsacmbeC1.c1,1999,0111:30:00,31 ,108.5558,250.8945,172.2294,34.19392
nsacmbeC1.c1,1999,0112:30:00,31 ,108.3462,249.1774,173.5236, 35.4397
nsacmbeC1.c1,1999,0113:30:00,30 ,108.9839,246.8083,172.0469,35.10884
nsacmbeC1.c1,1999,0114:30:00,31 ,108.8891,244.3948,176.3042, 36.1355
nsacmbeC1.c1,1999,0115:30:00,30 ,111.0078,238.7307,175.3934,34.05346
nsacmbeC1.c1,1999,0116:30:00,30 ,116.7628,242.5928, 175.591,32.77192
nsacmbeC1.c1,1999,0117:30:00,30 ,120.0938,238.8373,177.3568,33.67448
nsacmbeC1.c1,1999,0118:30:00,29 ,126.2664,239.3248,176.8817,34.52862
nsacmbeC1.c1,1999,0119:30:00,29 ,120.5498, 239.798,175.2555,34.63657
nsacmbeC1.c1,1999,0120:30:00,30 ,117.7469,240.3295,178.1729,37.59539
nsacmbeC1.c1,1999,0121:30:00,29 ,115.3102,238.6409,178.3976,37.68658
nsacmbeC1.c1,1999,0122:30:00,31 ,119.3249,237.1581,177.8725,37.96075
nsacmbeC1.c1,1999,0123:30:00,27 ,119.8016,253.3796,174.7316,40.52887