datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2004,04 0:30:00,30 ,0.155557,3.176006,0.820105,0.584073
nsacmbeC1.c1,2004,04 1:30:00,30 ,0.139537,4.708547,1.003206,1.012026
nsacmbeC1.c1,2004,04 2:30:00,30 ,0.185044,3.729606, 1.21225,0.898303
nsacmbeC1.c1,2004,04 3:30:00,30 , 0.13074,2.320473,0.833376,0.517183
nsacmbeC1.c1,2004,04 4:30:00,30 ,0.120646,1.638106,0.799941,0.425674
nsacmbeC1.c1,2004,04 5:30:00,30 ,0.128241,3.578733,0.773459,0.638076
nsacmbeC1.c1,2004,04 6:30:00,30 ,0.188006,3.758186,0.944914,0.877776
nsacmbeC1.c1,2004,04 7:30:00,30 ,0.162845,3.362005,  1.0319,0.732202
nsacmbeC1.c1,2004,04 8:30:00,30 ,0.212673,2.544593,1.191548,0.528835
nsacmbeC1.c1,2004,04 9:30:00,30 ,0.217789,2.925346, 1.33522,0.610974
nsacmbeC1.c1,2004,0410:30:00,30 , 0.35961,3.430393,1.550908,0.660742
nsacmbeC1.c1,2004,0411:30:00,30 ,0.351394,2.249335,1.301261,0.466632
nsacmbeC1.c1,2004,0412:30:00,30 ,0.254049,1.946726,0.992768,0.400625
nsacmbeC1.c1,2004,0413:30:00,30 ,0.244696,1.399714, 0.76994,0.324868
nsacmbeC1.c1,2004,0414:30:00,30 ,0.174564,2.082299,0.643196,0.413462
nsacmbeC1.c1,2004,0415:30:00,30 ,0.134575,1.474365,0.508433,0.378061
nsacmbeC1.c1,2004,0416:30:00,30 ,0.218645,1.882899,0.548835,0.330585
nsacmbeC1.c1,2004,0417:30:00,30 ,0.234979,2.206085,0.936816,0.521516
nsacmbeC1.c1,2004,0418:30:00,30 ,0.288552,2.935677,0.922785,0.554443
nsacmbeC1.c1,2004,0419:30:00,30 ,0.164964,3.572023,1.244579,0.816963
nsacmbeC1.c1,2004,0420:30:00,30 ,0.129029,2.992985,1.325498,0.681082
nsacmbeC1.c1,2004,0421:30:00,30 ,0.350834,2.811012,1.272399,0.740691
nsacmbeC1.c1,2004,0422:30:00,30 ,0.127442,5.275748,1.194204,1.078636
nsacmbeC1.c1,2004,0423:30:00,30 ,0.152008,3.458711,0.910912,0.764646