datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2002,07 0:30:00,31 ,0.003913,17.90018,2.641122,4.178667
nsacmbeC1.c1,2002,07 1:30:00,31 ,       0,8.211071,0.979475,2.161294
nsacmbeC1.c1,2002,07 2:30:00,31 ,0.001861, 10.5177,1.889346,3.073142
nsacmbeC1.c1,2002,07 3:30:00,31 , 0.00579,17.93872, 3.22403,4.229165
nsacmbeC1.c1,2002,07 4:30:00,31 ,0.016008,31.23388,8.266821,9.279102
nsacmbeC1.c1,2002,07 5:30:00,31 , 0.00556,42.05345,10.15519,10.27928
nsacmbeC1.c1,2002,07 6:30:00,31 ,0.034595,80.52366,23.03769,22.78899
nsacmbeC1.c1,2002,07 7:30:00,31 ,0.052487,108.4561, 28.9898, 31.0002
nsacmbeC1.c1,2002,07 8:30:00,31 ,0.059412,134.5957,  41.113,41.59247
nsacmbeC1.c1,2002,07 9:30:00,31 ,0.114559,171.6431,53.31732,53.98478
nsacmbeC1.c1,2002,0710:30:00,31 ,0.201904,213.2345,56.36802, 65.5297
nsacmbeC1.c1,2002,0711:30:00,31 ,0.227319,180.3524,55.18925,57.17558
nsacmbeC1.c1,2002,0712:30:00,31 ,0.176109,194.5126,51.44072,64.00977
nsacmbeC1.c1,2002,0713:30:00,31 ,0.125397,180.7731,56.79668,60.19278
nsacmbeC1.c1,2002,0714:30:00,31 ,0.171259,161.2957,50.74696,58.75225
nsacmbeC1.c1,2002,0715:30:00,31 ,0.387599,193.1932,58.78902,62.97725
nsacmbeC1.c1,2002,0716:30:00,31 ,0.527756,228.0399,55.77622,60.97977
nsacmbeC1.c1,2002,0717:30:00,31 ,0.144418,179.6048,45.08999,48.39809
nsacmbeC1.c1,2002,0718:30:00,31 ,0.006722,150.6651,34.64914,38.03111
nsacmbeC1.c1,2002,0719:30:00,31 ,0.005092,136.1291,34.74076,41.84422
nsacmbeC1.c1,2002,0720:30:00,31 ,0.007117,91.01077,20.05955,22.98283
nsacmbeC1.c1,2002,0721:30:00,31 ,0.011014,65.42855,12.52831,15.37716
nsacmbeC1.c1,2002,0722:30:00,31 ,0.014041, 46.8619,6.847936,10.30202
nsacmbeC1.c1,2002,0723:30:00,31 ,0.006974,21.61351,3.445741,5.085574