datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,1999,10 0:30:00,13 ,0.298865,2.915696,1.240971,0.704958 twpcmbeC1.c1,1999,10 1:30:00,13 ,0.571154,3.272142,1.397586,0.825318 twpcmbeC1.c1,1999,10 2:30:00,13 ,0.753168,3.829324,1.650594,1.037506 twpcmbeC1.c1,1999,10 3:30:00,13 ,0.474427,3.232541,1.368773,0.719421 twpcmbeC1.c1,1999,10 4:30:00,13 ,0.521728, 3.02861, 1.49022, 0.80524 twpcmbeC1.c1,1999,10 5:30:00,13 ,0.535837,1.815369,1.219343,0.425725 twpcmbeC1.c1,1999,10 6:30:00,13 ,1.274719, 12.1597,5.645465,3.186442 twpcmbeC1.c1,1999,10 7:30:00,13 ,2.860105,13.34053,7.020616,3.208684 twpcmbeC1.c1,1999,10 8:30:00,13 ,2.303619,19.86428,9.124985,4.814124 twpcmbeC1.c1,1999,10 9:30:00,13 ,2.239878, 15.5845,7.617607,3.782808 twpcmbeC1.c1,1999,1010:30:00,14 , 4.13438,13.50098,6.573559,2.562443 twpcmbeC1.c1,1999,1011:30:00,13 ,2.101061,25.55675,8.536472,7.203836 twpcmbeC1.c1,1999,1012:30:00,13 ,2.129896,31.21152,8.458684,7.522677 twpcmbeC1.c1,1999,1013:30:00,12 ,4.526859,20.08317,9.034437,4.998543 twpcmbeC1.c1,1999,1014:30:00,12 ,1.978699, 35.3091,13.53725,9.181276 twpcmbeC1.c1,1999,1015:30:00,12 ,1.880726,25.38626,8.334588,7.191583 twpcmbeC1.c1,1999,1016:30:00,13 , 1.88625,22.60137,9.547078,5.456307 twpcmbeC1.c1,1999,1017:30:00,14 ,2.048466,14.87586,7.028842,3.392226 twpcmbeC1.c1,1999,1018:30:00,14 ,0.961404,2.704101,1.607826,0.639791 twpcmbeC1.c1,1999,1019:30:00,13 ,0.200136,2.137311, 1.03889,0.590539 twpcmbeC1.c1,1999,1020:30:00,13 ,0.235496,1.948576,0.878749,0.468335 twpcmbeC1.c1,1999,1021:30:00,12 ,0.413562,1.935518,0.983502,0.529203 twpcmbeC1.c1,1999,1022:30:00,12 ,0.258829,2.189285,0.952666,0.547556 twpcmbeC1.c1,1999,1023:30:00,12 ,0.332026,3.561887,1.376854,0.865286