datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,1999,08 0:30:00,18 ,       0,2.543088,0.282324,0.677621
nsacmbeC1.c1,1999,08 1:30:00,16 ,       0,2.453185,0.300245,0.694725
nsacmbeC1.c1,1999,08 2:30:00,15 ,       0,2.647075,0.327163, 0.74071
nsacmbeC1.c1,1999,08 3:30:00,18 ,       0,  2.8112,0.415634,0.784333
nsacmbeC1.c1,1999,08 4:30:00,25 ,0.000787, 5.36808,0.635946,1.322303
nsacmbeC1.c1,1999,08 5:30:00,26 ,0.024101,5.167542,0.508619,1.042194
nsacmbeC1.c1,1999,08 6:30:00,26 ,0.114039,56.85703,6.941778, 15.6233
nsacmbeC1.c1,1999,08 7:30:00,26 ,0.223749,107.0173,12.83732, 29.7302
nsacmbeC1.c1,1999,08 8:30:00,26 ,0.283634,178.5165,18.50337,48.64692
nsacmbeC1.c1,1999,08 9:30:00,26 ,0.464184,266.0956,26.85757,72.27265
nsacmbeC1.c1,1999,0810:30:00,26 , 0.81234,332.1776,47.44731,102.1273
nsacmbeC1.c1,1999,0811:30:00,26 ,1.118553,392.1798,51.63454, 112.091
nsacmbeC1.c1,1999,0812:30:00,26 ,1.016541,429.4054,59.76773,128.8549
nsacmbeC1.c1,1999,0813:30:00,26 ,1.195053,438.4771,60.45769, 125.255
nsacmbeC1.c1,1999,0814:30:00,26 , 0.99144,482.0562, 71.9617,130.8633
nsacmbeC1.c1,1999,0815:30:00,27 ,0.968453,457.8522,80.98119,131.6407
nsacmbeC1.c1,1999,0816:30:00,27 ,0.891075,407.1986,73.85436,124.7893
nsacmbeC1.c1,1999,0817:30:00,27 ,0.669098,342.3203,47.68253,99.06446
nsacmbeC1.c1,1999,0818:30:00,27 ,0.360161,260.9257,28.92488,65.66726
nsacmbeC1.c1,1999,0819:30:00,27 ,0.265564,154.8886,20.54223,44.78002
nsacmbeC1.c1,1999,0820:30:00,27 ,0.099384,100.2198,10.26231,24.98385
nsacmbeC1.c1,1999,0821:30:00,27 ,0.029223,51.81898,3.654027,11.16229
nsacmbeC1.c1,1999,0822:30:00,26 ,       0,14.37136,0.813278,2.848216
nsacmbeC1.c1,1999,0823:30:00,20 ,       0,2.288833, 0.24414,0.559294