datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1997,03 0:30:00,31 ,0.519642,3.195538,1.350598,0.645163
sgpcmbeC1.c1,1997,03 1:30:00,31 ,0.521567,3.226936,1.328844,0.614094
sgpcmbeC1.c1,1997,03 2:30:00,31 ,0.523152,3.324996,1.350147,0.650654
sgpcmbeC1.c1,1997,03 3:30:00,31 ,0.503296,3.261935,1.353699,0.663981
sgpcmbeC1.c1,1997,03 4:30:00,31 ,0.502095,3.233968, 1.35644,0.643976
sgpcmbeC1.c1,1997,03 5:30:00,31 ,0.501352,3.300699,1.359861,0.648311
sgpcmbeC1.c1,1997,03 6:30:00,31 ,0.503729,3.088182, 1.34303,0.639923
sgpcmbeC1.c1,1997,03 7:30:00,31 ,0.514669, 2.85812,1.309105,0.613999
sgpcmbeC1.c1,1997,03 8:30:00,31 ,0.531675,2.977748,1.293237,0.602444
sgpcmbeC1.c1,1997,03 9:30:00,30 ,0.560233, 3.13523, 1.31736,0.629667
sgpcmbeC1.c1,1997,0310:30:00,30 ,0.552771,2.702372,1.283496, 0.55658
sgpcmbeC1.c1,1997,0311:30:00,29 ,0.549494,2.270855,1.230682,0.497679
sgpcmbeC1.c1,1997,0312:30:00,29 ,0.540796,2.180725,1.227798, 0.50433
sgpcmbeC1.c1,1997,0313:30:00,28 ,0.570616,2.372462,1.233739,0.492616
sgpcmbeC1.c1,1997,0314:30:00,28 ,0.532311,2.488132,1.240923,0.499313
sgpcmbeC1.c1,1997,0315:30:00,29 ,0.547431,2.724916,1.245463,0.529511
sgpcmbeC1.c1,1997,0316:30:00,29 ,0.520881,2.837256,1.270696,0.542944
sgpcmbeC1.c1,1997,0317:30:00,29 ,0.517596,3.111434,1.305343,0.575856
sgpcmbeC1.c1,1997,0318:30:00,30 ,0.488517,3.176985, 1.30892, 0.59986
sgpcmbeC1.c1,1997,0319:30:00,31 ,0.475268,3.088459,1.295169,0.579939
sgpcmbeC1.c1,1997,0320:30:00,31 ,0.474527,3.018782,1.320788,0.599941
sgpcmbeC1.c1,1997,0321:30:00,31 ,0.490564, 2.98765,1.349164,0.630725
sgpcmbeC1.c1,1997,0322:30:00,30 ,0.506768,3.127479, 1.28352,0.575239
sgpcmbeC1.c1,1997,0323:30:00,31 ,0.512166,3.756324,1.359992,0.716257