datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,1998,10 0:30:00,26 ,       0,3.969388,0.951121,1.182023
nsacmbeC1.c1,1998,10 1:30:00,24 ,       0,3.923646,0.841396,1.130552
nsacmbeC1.c1,1998,10 2:30:00,25 ,       0,3.896378,0.839532, 1.14194
nsacmbeC1.c1,1998,10 3:30:00,26 ,       0,3.786061,0.970305,1.146664
nsacmbeC1.c1,1998,10 4:30:00,24 ,       0,3.667305,0.963339,1.174312
nsacmbeC1.c1,1998,10 5:30:00,25 ,       0,3.508866,1.053705,1.182699
nsacmbeC1.c1,1998,10 6:30:00,25 ,       0, 3.49403,  1.1224,1.268912
nsacmbeC1.c1,1998,10 7:30:00,27 ,       0,7.713853,1.395367,1.706183
nsacmbeC1.c1,1998,10 8:30:00,29 ,       0,18.26336,4.625306,5.328906
nsacmbeC1.c1,1998,10 9:30:00,31 ,0.086432,57.13914,17.00322, 16.2426
nsacmbeC1.c1,1998,1010:30:00,31 ,6.719006,116.1183,38.96362,31.03129
nsacmbeC1.c1,1998,1011:30:00,31 ,15.23602,155.3211,57.49175,36.13103
nsacmbeC1.c1,1998,1012:30:00,31 ,21.56364,  182.36,74.30412,42.36086
nsacmbeC1.c1,1998,1013:30:00,31 ,23.61042,186.7299,73.91968,41.51578
nsacmbeC1.c1,1998,1014:30:00,31 , 20.3675,172.2176,71.49976, 46.4891
nsacmbeC1.c1,1998,1015:30:00,31 ,8.854341,152.4054,47.16606,  39.061
nsacmbeC1.c1,1998,1016:30:00,30 ,0.755978,106.8475,28.45706,28.63939
nsacmbeC1.c1,1998,1017:30:00,26 ,       0,34.14159,9.843289,10.95059
nsacmbeC1.c1,1998,1018:30:00,28 ,       0,9.029257,1.924213,2.598921
nsacmbeC1.c1,1998,1019:30:00,28 ,       0,3.857582,0.801321,1.184913
nsacmbeC1.c1,1998,1020:30:00,27 ,       0,3.961599,0.790997,1.237169
nsacmbeC1.c1,1998,1021:30:00,25 ,       0,4.055438,1.027442,1.238813
nsacmbeC1.c1,1998,1022:30:00,27 ,       0,4.097881, 0.97174,1.245765
nsacmbeC1.c1,1998,1023:30:00,27 ,       0,3.958522,1.074794,1.335647