datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,1999,05 0:30:00,29 ,       0,4.217556,1.386509,1.076691
nsacmbeC1.c1,1999,05 1:30:00,28 ,       0,2.615182,0.773596,0.686255
nsacmbeC1.c1,1999,05 2:30:00,30 ,       0,9.442615,1.799092,1.906641
nsacmbeC1.c1,1999,05 3:30:00,30 ,1.099045,13.18726,5.189227,3.178027
nsacmbeC1.c1,1999,05 4:30:00,30 ,2.376173,18.17732,9.139987,4.128427
nsacmbeC1.c1,1999,05 5:30:00,30 ,3.385475,32.37117,14.46089,6.784262
nsacmbeC1.c1,1999,05 6:30:00,30 ,8.357379,54.37888, 18.6929,11.01161
nsacmbeC1.c1,1999,05 7:30:00,29 ,5.811827, 38.4711,18.06223,7.994043
nsacmbeC1.c1,1999,05 8:30:00,30 ,13.86258,58.72194,26.11048,10.25217
nsacmbeC1.c1,1999,05 9:30:00,30 ,15.10841,83.06301,32.60873,18.24542
nsacmbeC1.c1,1999,0510:30:00,30 ,12.38986,84.05239,32.79559,16.26301
nsacmbeC1.c1,1999,0511:30:00,30 ,10.28381,72.49337,31.80563,17.56954
nsacmbeC1.c1,1999,0512:30:00,30 ,5.430486,85.46487,28.97052, 18.0562
nsacmbeC1.c1,1999,0513:30:00,30 ,1.705713,114.9329,34.55312,27.05774
nsacmbeC1.c1,1999,0514:30:00,29 ,8.030815,69.17799, 29.9996,19.81885
nsacmbeC1.c1,1999,0515:30:00,31 ,9.551868,104.0183,34.84893,26.60838
nsacmbeC1.c1,1999,0516:30:00,31 ,12.22565, 73.2706,29.17324,12.46912
nsacmbeC1.c1,1999,0517:30:00,31 ,15.04582,63.49918,25.15053,10.04187
nsacmbeC1.c1,1999,0518:30:00,31 , 11.1399,62.55633,24.90526,10.84878
nsacmbeC1.c1,1999,0519:30:00,31 , 7.78414,51.48795,23.35231,11.37939
nsacmbeC1.c1,1999,0520:30:00,30 ,1.783267,29.29553,14.28152,6.328557
nsacmbeC1.c1,1999,0521:30:00,30 ,2.442717, 29.4369,10.98499,7.039857
nsacmbeC1.c1,1999,0522:30:00,30 ,2.454203,15.66095,7.026795,2.934087
nsacmbeC1.c1,1999,0523:30:00,30 ,0.917086,8.401297,3.547955,1.985494