datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2007,02 0:30:00,28 ,       0,72.78452,9.885567,17.43336
nsacmbeC1.c1,2007,02 1:30:00,28 ,       0,50.00867,7.770823,12.45532
nsacmbeC1.c1,2007,02 2:30:00,28 ,       0,50.66001,7.762606,12.92461
nsacmbeC1.c1,2007,02 3:30:00,28 ,       0,100.9375,9.672709,21.89319
nsacmbeC1.c1,2007,02 4:30:00,28 ,       0,101.5441,9.226486,21.72121
nsacmbeC1.c1,2007,02 5:30:00,28 ,       0, 126.176,9.887981,26.43563
nsacmbeC1.c1,2007,02 6:30:00,28 ,       0,83.89952,9.330737,21.05382
nsacmbeC1.c1,2007,02 7:30:00,28 ,       0,84.47683,8.882338,19.56574
nsacmbeC1.c1,2007,02 8:30:00,28 ,       0,64.87378,6.357983,13.06883
nsacmbeC1.c1,2007,02 9:30:00,28 ,       0,75.41771,5.591353,14.16212
nsacmbeC1.c1,2007,0210:30:00,28 ,       0,64.42531, 5.21363,13.10415
nsacmbeC1.c1,2007,0211:30:00,28 ,       0,85.32936,5.671448,16.23196
nsacmbeC1.c1,2007,0212:30:00,28 ,       0,47.50236,4.685999,11.43489
nsacmbeC1.c1,2007,0213:30:00,28 ,       0,64.74355,5.532242,14.92816
nsacmbeC1.c1,2007,0214:30:00,28 ,       0,35.64863,3.885097,8.371827
nsacmbeC1.c1,2007,0215:30:00,28 ,       0,31.34502,3.959841,7.989905
nsacmbeC1.c1,2007,0216:30:00,28 ,       0,32.11351, 4.77233,8.647847
nsacmbeC1.c1,2007,0217:30:00,28 ,       0,46.00304,5.571952,11.57671
nsacmbeC1.c1,2007,0218:30:00,28 ,       0,48.51143,5.447015,11.84726
nsacmbeC1.c1,2007,0219:30:00,28 ,       0,40.73627,3.689848,7.888869
nsacmbeC1.c1,2007,0220:30:00,28 ,       0,50.51163,5.422312,11.27419
nsacmbeC1.c1,2007,0221:30:00,28 ,       0,48.13432,5.973413,12.52741
nsacmbeC1.c1,2007,0222:30:00,28 ,       0,49.11044,7.011977,13.85377
nsacmbeC1.c1,2007,0223:30:00,28 ,       0,100.3024,9.279598,21.39829