datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2000,06 0:30:00,30 , 0.46822,13.24046,4.999088,3.325822 twpcmbeC2.c1,2000,06 1:30:00,30 , 1.12327,15.67293,6.003613,4.591428 twpcmbeC2.c1,2000,06 2:30:00,30 ,0.402386,15.72118,5.583275, 4.52871 twpcmbeC2.c1,2000,06 3:30:00,29 ,1.259701,13.52008,5.471881,3.447941 twpcmbeC2.c1,2000,06 4:30:00,29 ,0.312176,12.34883,4.023421,3.258613 twpcmbeC2.c1,2000,06 5:30:00,29 ,0.560947,15.22326,5.451139,4.492028 twpcmbeC2.c1,2000,06 6:30:00,28 ,0.434394,10.87074,4.064941, 3.20876 twpcmbeC2.c1,2000,06 7:30:00,29 , 1.10621,12.80922,5.179673,3.491266 twpcmbeC2.c1,2000,06 8:30:00,29 ,0.697769, 12.6409,5.033111,3.456711 twpcmbeC2.c1,2000,06 9:30:00,28 , 0.87726,11.64763,4.767879,3.454133 twpcmbeC2.c1,2000,0610:30:00,29 ,1.228659,10.45248,4.711989,2.333675 twpcmbeC2.c1,2000,0611:30:00,29 ,1.271622,9.667478, 4.1049,1.874058 twpcmbeC2.c1,2000,0612:30:00,30 ,1.498139,12.25904,4.987135,2.826696 twpcmbeC2.c1,2000,0613:30:00,30 ,1.756456,10.71877,4.594592,2.311871 twpcmbeC2.c1,2000,0614:30:00,30 , 1.04677,15.33686,4.679291,3.014208 twpcmbeC2.c1,2000,0615:30:00,30 ,1.389542,11.99877,4.907763, 2.55695 twpcmbeC2.c1,2000,0616:30:00,29 ,1.056425,11.20473,5.539637,3.153639 twpcmbeC2.c1,2000,0617:30:00,30 ,0.803246,12.96772, 5.71186,3.061016 twpcmbeC2.c1,2000,0618:30:00,30 ,0.695054,12.02579,3.848229,2.909833 twpcmbeC2.c1,2000,0619:30:00,30 ,0.772277,12.14389,3.944426,3.026876 twpcmbeC2.c1,2000,0620:30:00,29 ,0.414318,16.10101,3.880877,3.652059 twpcmbeC2.c1,2000,0621:30:00,30 ,0.932618,10.30031,3.517281,2.747594 twpcmbeC2.c1,2000,0622:30:00,30 ,0.932831,11.80666,4.809596,2.730351 twpcmbeC2.c1,2000,0623:30:00,30 ,0.696939, 12.5869,5.153069,3.447459