datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2002,11 0:30:00,26 ,5.403008,7.173491,6.206016,0.500805 twpcmbeC2.c1,2002,11 1:30:00,26 ,5.322549,7.107081, 6.20948,0.507833 twpcmbeC2.c1,2002,11 2:30:00,23 ,5.283087,6.980274,6.086629,0.468495 twpcmbeC2.c1,2002,11 3:30:00,25 ,5.288939,7.048947,6.178637,0.504334 twpcmbeC2.c1,2002,11 4:30:00,24 ,5.287121,7.125422, 6.14567,0.487535 twpcmbeC2.c1,2002,11 5:30:00,23 ,5.206197,6.793129,6.050231,0.455593 twpcmbeC2.c1,2002,11 6:30:00,23 ,5.143925,6.825468,6.038819,0.449364 twpcmbeC2.c1,2002,11 7:30:00,21 , 4.98595, 6.78479,5.970757,0.451438 twpcmbeC2.c1,2002,11 8:30:00,22 , 5.00085,6.809713,5.918921, 0.43173 twpcmbeC2.c1,2002,11 9:30:00,24 ,5.005394,6.842062,5.937113,0.501806 twpcmbeC2.c1,2002,1110:30:00,26 ,5.029693,6.920115,5.906391,0.488338 twpcmbeC2.c1,2002,1111:30:00,26 ,5.051284,7.020236,5.951097, 0.50026 twpcmbeC2.c1,2002,1112:30:00,25 ,5.038535,6.748864,5.903944,0.453713 twpcmbeC2.c1,2002,1113:30:00,26 ,5.038032,6.778826,5.896482,0.449379 twpcmbeC2.c1,2002,1114:30:00,26 ,5.077498,6.698767,5.893601,0.461033 twpcmbeC2.c1,2002,1115:30:00,26 ,5.071394,6.746603,5.910347,0.462134 twpcmbeC2.c1,2002,1116:30:00,24 ,5.081596,6.799573,5.910604,0.441446 twpcmbeC2.c1,2002,1117:30:00,27 ,5.144889,6.692496,6.019617,0.453992 twpcmbeC2.c1,2002,1118:30:00,26 ,5.232723,6.793245,6.072587,0.407904 twpcmbeC2.c1,2002,1119:30:00,26 ,5.392925,6.925148,6.133387, 0.42635 twpcmbeC2.c1,2002,1120:30:00,27 ,5.483253,7.103925,6.172551, 0.46579 twpcmbeC2.c1,2002,1121:30:00,27 ,5.528581,7.086771,6.185272, 0.47268 twpcmbeC2.c1,2002,1122:30:00,27 ,5.550694,7.060924,6.194325,0.451438 twpcmbeC2.c1,2002,1123:30:00,25 ,5.509801,7.109801, 6.20262, 0.46286