datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2006,03 0:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,03 1:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,03 2:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,03 3:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,03 4:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,03 5:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,03 6:30:00,30 ,       0,6.544216,0.810797,1.658629
nsacmbeC1.c1,2006,03 7:30:00,31 ,       0,14.66169,4.553263,4.628249
nsacmbeC1.c1,2006,03 8:30:00,31 ,1.228814,16.54291,7.539165,3.800152
nsacmbeC1.c1,2006,03 9:30:00,31 ,5.573142,22.04308,9.331897,4.389001
nsacmbeC1.c1,2006,0310:30:00,31 ,3.256219,28.48618,9.555102,6.545517
nsacmbeC1.c1,2006,0311:30:00,31 , 1.18752,40.66021,8.170194,7.741875
nsacmbeC1.c1,2006,0312:30:00,31 ,0.709451,27.86731,6.959719,7.509695
nsacmbeC1.c1,2006,0313:30:00,31 ,0.312422,41.76554,7.223766,10.02177
nsacmbeC1.c1,2006,0314:30:00,31 ,0.994694,25.08014,6.941004,7.751069
nsacmbeC1.c1,2006,0315:30:00,31 ,1.846735,23.88783,6.870247,5.598875
nsacmbeC1.c1,2006,0316:30:00,31 ,3.554916,32.77186,8.371125,6.680964
nsacmbeC1.c1,2006,0317:30:00,31 , 4.48371,21.83832,9.150661,4.591751
nsacmbeC1.c1,2006,0318:30:00,31 ,  3.2802, 16.9613,8.264198,3.639174
nsacmbeC1.c1,2006,0319:30:00,31 ,       0,11.33587,4.737819, 3.65402
nsacmbeC1.c1,2006,0320:30:00,31 ,       0,5.648861,1.063917,1.751287
nsacmbeC1.c1,2006,0321:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,0322:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,0323:30:00,31 ,       0,       0,       0,       0