datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2000,04 0:30:00,25 ,       0,0.788407,0.196254,0.234079
nsacmbeC1.c1,2000,04 1:30:00,26 ,       0,0.678373,0.133445,0.197413
nsacmbeC1.c1,2000,04 2:30:00,27 ,       0,1.274901, 0.24629,0.329791
nsacmbeC1.c1,2000,04 3:30:00,26 ,       0,3.153211,0.443762,0.817006
nsacmbeC1.c1,2000,04 4:30:00,27 ,       0,8.297689,1.949704,2.108416
nsacmbeC1.c1,2000,04 5:30:00,30 , 0.39665,17.32469,5.894521, 4.15925
nsacmbeC1.c1,2000,04 6:30:00,30 ,  4.7476, 30.6878,15.27924,5.693716
nsacmbeC1.c1,2000,04 7:30:00,30 ,13.41041,77.66401,24.78937,12.55626
nsacmbeC1.c1,2000,04 8:30:00,30 ,13.78282,65.22477,28.82824,10.26639
nsacmbeC1.c1,2000,04 9:30:00,30 ,16.92701, 47.7859,29.66416,8.473105
nsacmbeC1.c1,2000,0410:30:00,30 ,11.76178,117.5803,36.75093,25.03784
nsacmbeC1.c1,2000,0411:30:00,30 ,10.78455,141.0729, 26.6114,25.61009
nsacmbeC1.c1,2000,0412:30:00,30 ,5.964682,108.5252,28.31574,24.91641
nsacmbeC1.c1,2000,0413:30:00,30 ,0.879218, 112.961,24.31999,26.57744
nsacmbeC1.c1,2000,0414:30:00,30 ,6.155202,113.5356,25.67353,23.85642
nsacmbeC1.c1,2000,0415:30:00,30 ,15.14641,69.50251,28.03313,16.08446
nsacmbeC1.c1,2000,0416:30:00,30 ,8.903996,66.74702,28.88925,13.95532
nsacmbeC1.c1,2000,0417:30:00,30 ,13.59175,71.36855,30.38628,12.99044
nsacmbeC1.c1,2000,0418:30:00,30 ,17.27141,63.04189,28.83203, 10.0759
nsacmbeC1.c1,2000,0419:30:00,30 ,11.27961,36.27007,22.70096,5.828728
nsacmbeC1.c1,2000,0420:30:00,30 ,4.320254, 23.5258,14.57745,4.280793
nsacmbeC1.c1,2000,0421:30:00,30 , 0.24603,  18.038,6.098139,5.121094
nsacmbeC1.c1,2000,0422:30:00,26 ,       0,5.381685,1.922652,1.824044
nsacmbeC1.c1,2000,0423:30:00,24 ,       0, 1.35169,0.263169,0.335085