datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2002,03 0:30:00,23 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,03 1:30:00,24 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,03 2:30:00,22 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,03 3:30:00,25 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,03 4:30:00,26 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,03 5:30:00,26 ,       0,0.229301,0.008819, 0.04497
nsacmbeC1.c1,2002,03 6:30:00,27 ,       0,6.052909,0.910196,1.576579
nsacmbeC1.c1,2002,03 7:30:00,27 ,       0,14.85488,3.848985,3.967756
nsacmbeC1.c1,2002,03 8:30:00,27 ,1.373601,11.68369,6.935621,2.857024
nsacmbeC1.c1,2002,03 9:30:00,27 ,2.649879, 22.9897,9.154057,4.848873
nsacmbeC1.c1,2002,0310:30:00,27 ,2.488276, 21.7096,8.883668,5.942868
nsacmbeC1.c1,2002,0311:30:00,27 ,1.632478,33.57627,7.368471,6.940441
nsacmbeC1.c1,2002,0312:30:00,26 ,0.600286,29.64426,6.474862,8.111119
nsacmbeC1.c1,2002,0313:30:00,26 ,0.233926,36.78122,6.359254,8.755643
nsacmbeC1.c1,2002,0314:30:00,26 ,0.726578,56.20134,7.631939,11.30645
nsacmbeC1.c1,2002,0315:30:00,28 ,0.873756,52.00835,9.623133,12.14376
nsacmbeC1.c1,2002,0316:30:00,28 ,2.466994,47.13917,9.151227,9.460737
nsacmbeC1.c1,2002,0317:30:00,28 ,3.475708,33.90399,8.223608,6.266324
nsacmbeC1.c1,2002,0318:30:00,28 ,3.163987,16.59581,6.801527,3.222744
nsacmbeC1.c1,2002,0319:30:00,28 ,       0,11.67528,4.415832,3.618236
nsacmbeC1.c1,2002,0320:30:00,28 ,       0,4.972678,1.013045,1.525775
nsacmbeC1.c1,2002,0321:30:00,28 ,       0,0.105906,0.003782,0.020014
nsacmbeC1.c1,2002,0322:30:00,27 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,0323:30:00,26 ,       0,       0,       0,       0