datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2006,08 0:30:00,31 ,       0,0.039568,0.002514,0.007185
nsacmbeC1.c1,2006,08 1:30:00,31 ,       0,0.015308,0.001661,0.003988
nsacmbeC1.c1,2006,08 2:30:00,31 ,       0,0.039849, 0.00319,0.007945
nsacmbeC1.c1,2006,08 3:30:00,31 ,       0,1.986368,0.082945,0.364428
nsacmbeC1.c1,2006,08 4:30:00,31 ,       0,11.77299,0.391743,2.112408
nsacmbeC1.c1,2006,08 5:30:00,31 ,0.000906,41.53654,1.796306,7.510941
nsacmbeC1.c1,2006,08 6:30:00,31 ,       0,45.13613,2.983536, 9.62437
nsacmbeC1.c1,2006,08 7:30:00,31 ,0.002796,107.6798,5.925418,19.79846
nsacmbeC1.c1,2006,08 8:30:00,31 ,0.004715,178.1535,15.65744, 35.6666
nsacmbeC1.c1,2006,08 9:30:00,31 ,0.094055,257.8334,32.67639,65.88038
nsacmbeC1.c1,2006,0810:30:00,31 ,0.220543,322.9873,  52.675,95.98286
nsacmbeC1.c1,2006,0811:30:00,31 , 0.17852, 385.539,66.81916,111.9351
nsacmbeC1.c1,2006,0812:30:00,31 ,0.021362,461.2303,92.70219,148.6692
nsacmbeC1.c1,2006,0813:30:00,31 ,0.183228,457.6605,85.65904,152.9647
nsacmbeC1.c1,2006,0814:30:00,31 ,       0, 461.823,85.31317,145.3201
nsacmbeC1.c1,2006,0815:30:00,31 ,0.311859, 450.146,70.24396,132.6782
nsacmbeC1.c1,2006,0816:30:00,31 ,0.178085,403.9106, 71.0904,111.8884
nsacmbeC1.c1,2006,0817:30:00,31 ,0.003708,340.8109,44.33836,81.10526
nsacmbeC1.c1,2006,0818:30:00,31 ,       0,264.9446,39.88175,73.10555
nsacmbeC1.c1,2006,0819:30:00,31 ,       0,186.5345,24.00625, 47.1741
nsacmbeC1.c1,2006,0820:30:00,31 ,       0,115.4746,8.258599,22.48239
nsacmbeC1.c1,2006,0821:30:00,31 ,       0, 54.1717,2.303539,9.847906
nsacmbeC1.c1,2006,0822:30:00,31 ,       0,15.70066,0.515624,2.818273
nsacmbeC1.c1,2006,0823:30:00,31 ,       0, 3.10134,0.113385,0.556439