datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2001,07 0:30:00,31 ,0.489491,9.479891,4.223624, 2.55064 twpcmbeC1.c1,2001,07 1:30:00,31 ,0.783298,9.189641,3.692873,2.324649 twpcmbeC1.c1,2001,07 2:30:00,31 ,1.317399,10.68054,4.538142,2.312301 twpcmbeC1.c1,2001,07 3:30:00,31 ,0.510147,13.59568,5.102277,3.124332 twpcmbeC1.c1,2001,07 4:30:00,31 ,0.560601, 15.5006, 4.87703,3.609944 twpcmbeC1.c1,2001,07 5:30:00,31 ,0.465482,11.03697,4.266842,2.836417 twpcmbeC1.c1,2001,07 6:30:00,31 ,0.643483,14.92912,5.144706,3.332234 twpcmbeC1.c1,2001,07 7:30:00,31 ,1.101122,11.64159,4.992953,3.273292 twpcmbeC1.c1,2001,07 8:30:00,31 ,0.649624,12.49196,4.641468,3.078975 twpcmbeC1.c1,2001,07 9:30:00,31 ,0.534834,14.72064,4.366485,3.440132 twpcmbeC1.c1,2001,0710:30:00,31 ,0.785749,14.32965,5.048657, 3.60503 twpcmbeC1.c1,2001,0711:30:00,31 ,0.635934, 11.2078, 5.02643,2.982023 twpcmbeC1.c1,2001,0712:30:00,31 ,0.922299,14.41443,4.638208,3.038915 twpcmbeC1.c1,2001,0713:30:00,31 ,0.686369,13.74701, 4.86541,3.532977 twpcmbeC1.c1,2001,0714:30:00,31 ,0.698087,18.91783,5.061463,3.861724 twpcmbeC1.c1,2001,0715:30:00,31 ,1.121741,16.44209,4.961205,3.708256 twpcmbeC1.c1,2001,0716:30:00,31 ,0.693812, 14.8148,4.594249, 3.5837 twpcmbeC1.c1,2001,0717:30:00,31 ,0.362335,15.01692,4.854216, 3.9569 twpcmbeC1.c1,2001,0718:30:00,31 , 0.69323,16.22746,4.186088,3.195603 twpcmbeC1.c1,2001,0719:30:00,31 ,0.451239,8.954764,2.802414, 2.31768 twpcmbeC1.c1,2001,0720:30:00,31 ,0.553552, 11.4536,3.138358,2.703637 twpcmbeC1.c1,2001,0721:30:00,31 ,0.519222,11.47696,3.535944, 2.80644 twpcmbeC1.c1,2001,0722:30:00,31 ,0.373959,11.26439,4.002773,2.786652 twpcmbeC1.c1,2001,0723:30:00,31 ,0.459912,10.26156,3.611316,2.666847