datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2002,05 0:30:00,31 ,0.314461,4.180486,0.950855,0.881338
twpcmbeC2.c1,2002,05 1:30:00,31 ,0.259215,2.393209,0.806829,0.443706
twpcmbeC2.c1,2002,05 2:30:00,31 ,0.311172,2.839659,0.854168,0.517731
twpcmbeC2.c1,2002,05 3:30:00,31 , 0.32134,2.734872,0.806497,0.469799
twpcmbeC2.c1,2002,05 4:30:00,31 ,0.349105,2.171862,0.772031,0.421031
twpcmbeC2.c1,2002,05 5:30:00,31 ,0.307986,2.922867,0.826154,0.530351
twpcmbeC2.c1,2002,05 6:30:00,31 ,0.321583, 2.78299,0.822021,0.577042
twpcmbeC2.c1,2002,05 7:30:00,31 ,0.870963,8.363402,4.243935,1.923983
twpcmbeC2.c1,2002,05 8:30:00,31 , 2.03338,11.23528,5.924653, 2.01544
twpcmbeC2.c1,2002,05 9:30:00,31 ,2.355727,9.135532,5.267336,1.833147
twpcmbeC2.c1,2002,0510:30:00,31 ,1.490192,9.602984,5.094739, 2.17202
twpcmbeC2.c1,2002,0511:30:00,31 ,1.771346, 14.3751,6.159772,3.363106
twpcmbeC2.c1,2002,0512:30:00,31 ,1.192872,20.43656,6.648982,4.009243
twpcmbeC2.c1,2002,0513:30:00,31 ,1.045545,23.21429,7.517339,5.785705
twpcmbeC2.c1,2002,0514:30:00,31 ,0.857066,14.44798,5.939286,3.567367
twpcmbeC2.c1,2002,0515:30:00,31 , 0.92783,12.53667,   5.808,2.970762
twpcmbeC2.c1,2002,0516:30:00,31 ,0.364219,11.06052,5.285843,2.754569
twpcmbeC2.c1,2002,0517:30:00,31 ,0.435829,15.18089,4.271822, 2.81386
twpcmbeC2.c1,2002,0518:30:00,31 , 0.39304,12.17816,3.207302,2.155388
twpcmbeC2.c1,2002,0519:30:00,31 ,0.421397,3.647113,1.118864,0.663092
twpcmbeC2.c1,2002,0520:30:00,31 ,0.250941, 2.44753,0.753066,0.396337
twpcmbeC2.c1,2002,0521:30:00,31 ,0.308537,3.209375,0.864968,0.615079
twpcmbeC2.c1,2002,0522:30:00,31 ,0.315735,5.649648,0.945713,1.104707
twpcmbeC2.c1,2002,0523:30:00,31 ,0.306629,3.208342,0.728615,0.554102