datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2007,03 0:30:00,31 ,       0,0.329546,0.039822,0.086341
nsacmbeC1.c1,2007,03 1:30:00,31 ,       0, 0.32117,0.064118,0.104039
nsacmbeC1.c1,2007,03 2:30:00,31 ,       0,0.550495,0.088857,0.154659
nsacmbeC1.c1,2007,03 3:30:00,31 ,       0,0.528019, 0.07028,0.140898
nsacmbeC1.c1,2007,03 4:30:00,31 ,       0,0.522155,0.087231,  0.1523
nsacmbeC1.c1,2007,03 5:30:00,31 ,       0,0.407271,0.083575,0.117962
nsacmbeC1.c1,2007,03 6:30:00,31 ,       0,4.550385,0.750443, 1.12376
nsacmbeC1.c1,2007,03 7:30:00,31 ,       0,19.18645,5.071135,5.568683
nsacmbeC1.c1,2007,03 8:30:00,31 ,1.501995,32.67342,11.32006, 7.52901
nsacmbeC1.c1,2007,03 9:30:00,31 , 9.17444,36.09974,20.21491,7.645877
nsacmbeC1.c1,2007,0310:30:00,31 ,9.093192,61.53326,24.22711,12.61414
nsacmbeC1.c1,2007,0311:30:00,31 ,3.671741,52.25395,18.75086,9.332954
nsacmbeC1.c1,2007,0312:30:00,31 ,5.905268,49.42657,17.85394,11.91571
nsacmbeC1.c1,2007,0313:30:00,31 , 1.33937,71.28139,12.19149,15.24648
nsacmbeC1.c1,2007,0314:30:00,31 ,4.533689,73.95408,14.64084,15.35957
nsacmbeC1.c1,2007,0315:30:00,31 ,5.746691,50.77765,19.58059,10.87287
nsacmbeC1.c1,2007,0316:30:00,31 ,12.16293,53.48429,24.84249,11.24499
nsacmbeC1.c1,2007,0317:30:00,31 ,8.168919,44.44796,20.17732,7.100484
nsacmbeC1.c1,2007,0318:30:00,31 ,3.271288,27.18856,13.43684,  6.5064
nsacmbeC1.c1,2007,0319:30:00,31 ,0.118366,17.17132,6.094128,5.332762
nsacmbeC1.c1,2007,0320:30:00,31 ,       0,3.811715,0.982668,1.185217
nsacmbeC1.c1,2007,0321:30:00,31 ,       0,0.366097,0.113068,0.128575
nsacmbeC1.c1,2007,0322:30:00,31 ,       0,0.321424, 0.07165,0.112106
nsacmbeC1.c1,2007,0323:30:00,31 ,       0, 0.35591,0.051999,   0.104