datastream, year, month, tod,n, min, max, mean, std twpcmbeC3.c1,2002,05 0:00:00,30 ,0.897152,2.521716,1.365881,0.405406 twpcmbeC3.c1,2002,05 1:00:00,30 ,0.727225,2.415474, 1.24684,0.356455 twpcmbeC3.c1,2002,05 2:00:00,30 ,0.792609,2.158659,1.251065,0.367548 twpcmbeC3.c1,2002,05 3:00:00,30 ,0.728145,2.750279,1.225884, 0.43982 twpcmbeC3.c1,2002,05 4:00:00,30 ,0.624559, 3.0442,1.258347,0.421271 twpcmbeC3.c1,2002,05 5:00:00,30 ,0.809951,2.757387, 1.22468,0.419781 twpcmbeC3.c1,2002,05 6:00:00,30 ,0.772042, 2.42774,1.197673,0.389218 twpcmbeC3.c1,2002,05 7:00:00,30 ,0.778279,1.958914,1.212579,0.289128 twpcmbeC3.c1,2002,05 8:00:00,30 ,2.176476,10.62737,6.043223,1.542974 twpcmbeC3.c1,2002,05 9:00:00,30 ,4.737646,8.903125, 7.64235,0.982076 twpcmbeC3.c1,2002,0510:00:00,30 ,4.372758,10.24638,7.487493,1.318418 twpcmbeC3.c1,2002,0511:00:00,31 ,2.228305,13.49113,7.146785,2.037338 twpcmbeC3.c1,2002,0512:00:00,31 ,4.053619,14.28933, 7.24963,2.814276 twpcmbeC3.c1,2002,0513:00:00,31 , 2.12315,20.20541,7.396203,4.898831 twpcmbeC3.c1,2002,0514:00:00,31 ,1.715236,24.08801, 6.81056,5.563147 twpcmbeC3.c1,2002,0515:00:00,30 ,1.976208,22.47097,6.117683,5.114788 twpcmbeC3.c1,2002,0516:00:00,30 ,1.781258,10.78962,5.852277,2.170455 twpcmbeC3.c1,2002,0517:00:00,30 ,1.271242,11.33895,6.777491,2.293368 twpcmbeC3.c1,2002,0518:00:00,30 ,1.200596, 9.75466, 6.46517,1.792359 twpcmbeC3.c1,2002,0519:00:00,30 , 0.9366, 3.85608, 2.74302,0.684783 twpcmbeC3.c1,2002,0520:00:00,30 ,0.856125,3.353314,1.799356,0.543054 twpcmbeC3.c1,2002,0521:00:00,30 ,1.057169,3.636865,1.583754, 0.51395 twpcmbeC3.c1,2002,0522:00:00,30 ,0.812169,2.959214,1.467093, 0.5963 twpcmbeC3.c1,2002,0523:00:00,30 ,0.767546,2.272639, 1.31981,0.386792