datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,1999,08 0:30:00,31 ,0.317806, 8.87371,3.292305,2.461703 twpcmbeC1.c1,1999,08 1:30:00,31 ,0.565927,9.349531,3.050221, 2.00856 twpcmbeC1.c1,1999,08 2:30:00,31 ,0.557535, 11.2251,3.626614,2.413751 twpcmbeC1.c1,1999,08 3:30:00,31 ,0.538481,10.38652,4.212645,2.431914 twpcmbeC1.c1,1999,08 4:30:00,31 ,0.440285, 9.05797,4.084871,2.497281 twpcmbeC1.c1,1999,08 5:30:00,31 ,0.260909,9.125745,4.236871,2.472087 twpcmbeC1.c1,1999,08 6:30:00,31 ,0.380243,13.91054,3.688953,3.022919 twpcmbeC1.c1,1999,08 7:30:00,31 ,0.378665,10.54042,3.449103, 2.56983 twpcmbeC1.c1,1999,08 8:30:00,31 ,0.575819,11.01565,2.983531,2.406113 twpcmbeC1.c1,1999,08 9:30:00,31 ,0.559812,12.59625, 4.381,3.593705 twpcmbeC1.c1,1999,0810:30:00,31 ,0.514691,8.994857,2.881153,2.117936 twpcmbeC1.c1,1999,0811:30:00,31 ,0.851469,10.55964,3.402664,2.416396 twpcmbeC1.c1,1999,0812:30:00,31 ,0.456764,9.446716,2.997963,2.320177 twpcmbeC1.c1,1999,0813:30:00,31 ,0.500544,13.45079,4.599937, 3.19336 twpcmbeC1.c1,1999,0814:30:00,31 ,0.464461,11.86176,4.098125,3.112683 twpcmbeC1.c1,1999,0815:30:00,31 ,0.699417,12.58107,3.573011,2.548266 twpcmbeC1.c1,1999,0816:30:00,31 ,0.330247,14.75047,4.333059,3.470201 twpcmbeC1.c1,1999,0817:30:00,31 ,0.503497,11.17948, 3.99139,2.914616 twpcmbeC1.c1,1999,0818:30:00,31 ,0.533479,7.944107,3.598148,2.009833 twpcmbeC1.c1,1999,0819:30:00,31 ,0.414108,7.181724,2.933627,2.162984 twpcmbeC1.c1,1999,0820:30:00,31 ,0.514466,10.90946,4.037257,2.807957 twpcmbeC1.c1,1999,0821:30:00,31 ,0.535475,9.966755,3.252101,2.411542 twpcmbeC1.c1,1999,0822:30:00,31 ,0.380206,10.19577, 3.06423,2.307748 twpcmbeC1.c1,1999,0823:30:00,31 , 0.34964,9.880397,3.254879, 2.49488