datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2005,07 0:30:00,31 ,0.241277,18.40438,3.796142,4.918114
nsacmbeC1.c1,2005,07 1:30:00,30 ,0.156004,18.73357,4.276377,5.287411
nsacmbeC1.c1,2005,07 2:30:00,30 ,0.229171,14.19223,3.408358, 4.10418
nsacmbeC1.c1,2005,07 3:30:00,31 ,0.214195,25.97632,3.768624,5.646352
nsacmbeC1.c1,2005,07 4:30:00,31 ,0.203781,29.45539,4.634041,6.510581
nsacmbeC1.c1,2005,07 5:30:00,31 ,0.240571,21.26012,5.265317,5.906521
nsacmbeC1.c1,2005,07 6:30:00,31 ,0.281527,17.13991,4.759268, 5.40112
nsacmbeC1.c1,2005,07 7:30:00,31 ,0.257389,17.53636,5.357424,5.353424
nsacmbeC1.c1,2005,07 8:30:00,31 ,0.390498,28.57038,6.795868,7.670707
nsacmbeC1.c1,2005,07 9:30:00,31 ,0.360195,27.07229, 6.09014,5.948584
nsacmbeC1.c1,2005,0710:30:00,31 ,  0.4472, 25.3707,7.153013,6.294512
nsacmbeC1.c1,2005,0711:30:00,31 ,0.414918,28.09041,7.678056,7.844969
nsacmbeC1.c1,2005,0712:30:00,31 ,0.437417,15.37991,6.276497,4.791309
nsacmbeC1.c1,2005,0713:30:00,31 ,0.380786,19.19386,5.608208,5.286852
nsacmbeC1.c1,2005,0714:30:00,31 ,0.410137,22.41705,4.884304,5.241685
nsacmbeC1.c1,2005,0715:30:00,31 ,0.310475,19.67866, 4.17317,4.511467
nsacmbeC1.c1,2005,0716:30:00,31 , 0.29519, 31.7091,5.155624,6.763547
nsacmbeC1.c1,2005,0717:30:00,31 ,0.302546,18.48194,3.849115, 4.40731
nsacmbeC1.c1,2005,0718:30:00,31 ,0.283671,15.46656,3.688189,3.889873
nsacmbeC1.c1,2005,0719:30:00,31 ,0.301253,21.30369,4.805297,5.056815
nsacmbeC1.c1,2005,0720:30:00,31 ,0.241852,16.64786,4.501305,4.543246
nsacmbeC1.c1,2005,0721:30:00,31 ,0.154397, 16.8149,4.262187,4.651115
nsacmbeC1.c1,2005,0722:30:00,31 ,0.188078,22.54869,6.202372,6.917747
nsacmbeC1.c1,2005,0723:30:00,31 ,0.168879,29.03597,5.280116,7.277826