datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,1999,08 0:30:00,24 ,0.284742,29.38484,4.453345,6.789028
nsacmbeC1.c1,1999,08 1:30:00,25 ,0.240645,20.78243,3.086421,4.474498
nsacmbeC1.c1,1999,08 2:30:00,25 ,0.484287,14.58117,3.047387,3.308818
nsacmbeC1.c1,1999,08 3:30:00,25 ,0.259191,13.94792,4.091253,4.087464
nsacmbeC1.c1,1999,08 4:30:00,25 ,0.219884,23.52196,4.866656,5.809286
nsacmbeC1.c1,1999,08 5:30:00,26 ,0.296629,17.15719,3.924909, 4.45152
nsacmbeC1.c1,1999,08 6:30:00,26 ,0.212536, 20.3168,4.998251,  5.7333
nsacmbeC1.c1,1999,08 7:30:00,24 ,0.216486, 15.6691,4.557351, 5.09433
nsacmbeC1.c1,1999,08 8:30:00,23 ,0.296506,20.36819,5.259166,6.103627
nsacmbeC1.c1,1999,08 9:30:00,23 ,0.310753,17.59418,3.605824,3.962612
nsacmbeC1.c1,1999,0810:30:00,23 ,0.242068, 14.8669,4.067295,4.244344
nsacmbeC1.c1,1999,0811:30:00,25 ,0.356708,15.28746,3.993195,4.483686
nsacmbeC1.c1,1999,0812:30:00,26 ,0.357769,14.98895,3.094563,3.649194
nsacmbeC1.c1,1999,0813:30:00,23 ,0.331272,30.24784,5.237906,7.595031
nsacmbeC1.c1,1999,0814:30:00,24 ,0.355482,12.58309,3.679519,3.984734
nsacmbeC1.c1,1999,0815:30:00,25 ,0.298589,23.12013,5.554848,6.934526
nsacmbeC1.c1,1999,0816:30:00,25 ,0.219224,21.86175,4.438108,5.719347
nsacmbeC1.c1,1999,0817:30:00,26 ,0.171816,20.56789, 3.68107,4.950931
nsacmbeC1.c1,1999,0818:30:00,26 ,0.156984,15.68723,3.091919,4.138984
nsacmbeC1.c1,1999,0819:30:00,27 ,0.149759,20.34958,3.085523,4.374321
nsacmbeC1.c1,1999,0820:30:00,27 ,0.451713,19.80719,3.024994,4.387747
nsacmbeC1.c1,1999,0821:30:00,27 ,0.310678,17.74971,3.264413,4.658791
nsacmbeC1.c1,1999,0822:30:00,26 ,0.322145,18.77958,4.351877,4.847687
nsacmbeC1.c1,1999,0823:30:00,25 , 0.40974,17.28404,4.066515,4.933467