datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2001,04 0:30:00,26 ,       0,0.818347,0.077556,0.189062
nsacmbeC1.c1,2001,04 1:30:00,26 ,       0,0.592857,0.035947,0.123082
nsacmbeC1.c1,2001,04 2:30:00,26 ,       0,0.460042,0.046561, 0.12082
nsacmbeC1.c1,2001,04 3:30:00,26 ,       0,0.905896,0.158285,0.269037
nsacmbeC1.c1,2001,04 4:30:00,26 ,       0,2.331282,0.530269,0.721686
nsacmbeC1.c1,2001,04 5:30:00,30 ,       0,10.36142,2.519402,3.593584
nsacmbeC1.c1,2001,04 6:30:00,29 ,0.009036,34.23732,8.216539,9.875517
nsacmbeC1.c1,2001,04 7:30:00,30 ,0.031355,37.64945,14.36469,12.01979
nsacmbeC1.c1,2001,04 8:30:00,30 ,0.030763,107.3775,19.56577,19.58842
nsacmbeC1.c1,2001,04 9:30:00,30 , 0.04694,69.58646,21.47719,18.08608
nsacmbeC1.c1,2001,0410:30:00,30 ,  0.0589,118.4167,24.26032,28.32603
nsacmbeC1.c1,2001,0411:30:00,30 ,0.262383,109.5446,32.13408,32.26416
nsacmbeC1.c1,2001,0412:30:00,30 ,0.338228,138.4684,34.54437,37.34571
nsacmbeC1.c1,2001,0413:30:00,30 ,0.428782,99.81875,26.07075, 29.6626
nsacmbeC1.c1,2001,0414:30:00,30 ,0.191412,89.01299,25.13372,22.91428
nsacmbeC1.c1,2001,0415:30:00,30 ,0.207367,78.72093, 25.7877,22.54359
nsacmbeC1.c1,2001,0416:30:00,30 , 0.18642,77.98099,20.93871,18.43559
nsacmbeC1.c1,2001,0417:30:00,30 ,0.083216,79.08099, 19.4195,18.40038
nsacmbeC1.c1,2001,0418:30:00,30 ,0.030612,55.00628,16.06523,14.55144
nsacmbeC1.c1,2001,0419:30:00,30 ,       0,68.99625,11.95954,13.79266
nsacmbeC1.c1,2001,0420:30:00,30 ,0.009199,24.62012,5.387168,7.189578
nsacmbeC1.c1,2001,0421:30:00,29 ,       0,11.50168,1.975837,3.365409
nsacmbeC1.c1,2001,0422:30:00,26 ,       0,1.644826,0.416809,0.469961
nsacmbeC1.c1,2001,0423:30:00,24 ,       0,0.848299,0.203794,0.299036