datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2007,12 0:30:00,13 ,0.229857,17.30117,3.251116,4.770365
nsacmbeC1.c1,2007,12 1:30:00,13 ,0.310068,25.48274,4.896964,7.579277
nsacmbeC1.c1,2007,12 2:30:00,13 ,0.137378, 11.1601,3.402452,3.483739
nsacmbeC1.c1,2007,12 3:30:00,13 ,0.171961,16.60277,3.399641,4.424503
nsacmbeC1.c1,2007,12 4:30:00,13 ,0.319317,14.24844,4.677695,3.647191
nsacmbeC1.c1,2007,12 5:30:00,13 ,0.243678,12.11373,4.798315,4.382932
nsacmbeC1.c1,2007,12 6:30:00,13 ,0.541386,11.85841,3.615115, 3.57758
nsacmbeC1.c1,2007,12 7:30:00,13 ,0.274927,20.63826,4.756225,5.848754
nsacmbeC1.c1,2007,12 8:30:00,13 ,0.365292,10.48035,2.650732,3.017534
nsacmbeC1.c1,2007,12 9:30:00,13 ,0.336684,32.13894,5.671339,9.482286
nsacmbeC1.c1,2007,1210:30:00,13 ,0.165518,11.15926, 2.88516, 3.41467
nsacmbeC1.c1,2007,1211:30:00,13 ,0.217832,26.69948,5.260103, 7.70681
nsacmbeC1.c1,2007,1212:30:00,13 ,0.531876,26.62814,4.943066,7.533621
nsacmbeC1.c1,2007,1213:30:00,13 ,0.517195,31.59936,  6.5483,8.876217
nsacmbeC1.c1,2007,1214:30:00,13 ,0.383072,16.41082,4.077546,5.017979
nsacmbeC1.c1,2007,1215:30:00,12 ,0.166954,13.18106,3.636917,4.464979
nsacmbeC1.c1,2007,1216:30:00,12 ,0.141102,12.81137,3.555094,4.572548
nsacmbeC1.c1,2007,1217:30:00,12 ,0.193021,11.00382,4.412122, 4.36731
nsacmbeC1.c1,2007,1218:30:00,12 ,0.175607, 25.4697,5.696645,7.754234
nsacmbeC1.c1,2007,1219:30:00,12 ,0.199053,17.22559,4.176689,5.535185
nsacmbeC1.c1,2007,1220:30:00,12 ,0.185522,18.54491,4.318011,5.824476
nsacmbeC1.c1,2007,1221:30:00,12 ,0.349737,14.83234,3.451634,5.205424
nsacmbeC1.c1,2007,1222:30:00,12 ,0.181033,15.90653,3.006356,4.699209
nsacmbeC1.c1,2007,1223:30:00,12 ,0.233529,16.41387,3.092354,4.605185