datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,1998,10 0:30:00,2 ,2.890234,7.979933,5.435084,3.598961 twpcmbeC2.c1,1998,10 1:30:00,2 ,1.073713, 6.75036,3.912037,4.013996 twpcmbeC2.c1,1998,10 2:30:00,2 ,0.905092,4.456682,2.680887,2.511353 twpcmbeC2.c1,1998,10 3:30:00,2 ,2.665403,6.408067,4.536735,2.646463 twpcmbeC2.c1,1998,10 4:30:00,2 , 2.24489,3.762717,3.003804,1.073266 twpcmbeC2.c1,1998,10 5:30:00,2 ,0.876557,1.599437,1.237997,0.511153 twpcmbeC2.c1,1998,10 6:30:00,2 ,0.832933,7.388996,4.110965,4.635836 twpcmbeC2.c1,1998,10 7:30:00,2 ,2.953094,7.453651,5.203373,3.182374 twpcmbeC2.c1,1998,10 8:30:00,2 ,2.851111,3.831753,3.341432,0.693419 twpcmbeC2.c1,1998,10 9:30:00,2 ,2.599918,4.900115,3.750017,1.626485 twpcmbeC2.c1,1998,1010:30:00,2 ,4.688194, 6.22578,5.456987,1.087237 twpcmbeC2.c1,1998,1011:30:00,2 ,3.958412,7.103346,5.530879,2.223804 twpcmbeC2.c1,1998,1012:30:00,3 ,4.516246,10.22298,7.539178,2.868442 twpcmbeC2.c1,1998,1013:30:00,3 ,2.954427,11.75798,6.446783,4.675123 twpcmbeC2.c1,1998,1014:30:00,3 ,2.910074,10.90519,5.991424,4.301021 twpcmbeC2.c1,1998,1015:30:00,3 ,2.829704,7.649326,4.833836,2.510163 twpcmbeC2.c1,1998,1016:30:00,3 ,2.845866,11.84822,8.721585,5.092023 twpcmbeC2.c1,1998,1017:30:00,3 ,3.178263,11.52835,7.047579,4.208491 twpcmbeC2.c1,1998,1018:30:00,3 ,3.708517, 12.2707,8.083124,4.284155 twpcmbeC2.c1,1998,1019:30:00,3 ,1.570982,10.57391,5.608292, 4.57269 twpcmbeC2.c1,1998,1020:30:00,3 ,0.835602,11.50731,7.264467,5.661745 twpcmbeC2.c1,1998,1021:30:00,3 ,2.877939,17.89278,8.221573,8.390904 twpcmbeC2.c1,1998,1022:30:00,3 ,2.057081,17.70408,7.629968,8.740876 twpcmbeC2.c1,1998,1023:30:00,3 ,0.817731,6.915406, 3.15494,3.288564