datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2007,08 0:30:00,31 ,0.400335, 13.8044,4.383758,3.350011 twpcmbeC2.c1,2007,08 1:30:00,31 ,0.515117,11.36957,4.103025, 2.99759 twpcmbeC2.c1,2007,08 2:30:00,31 ,0.584289,13.63147,3.849258,3.302735 twpcmbeC2.c1,2007,08 3:30:00,31 ,0.557432,10.73316,3.882546,3.103009 twpcmbeC2.c1,2007,08 4:30:00,31 , 0.31849,14.72576,3.400957,2.741951 twpcmbeC2.c1,2007,08 5:30:00,31 ,0.467066,9.120963,3.244291,2.516543 twpcmbeC2.c1,2007,08 6:30:00,31 ,0.276991,15.88423,4.117301, 3.68055 twpcmbeC2.c1,2007,08 7:30:00,31 ,0.635303,11.54073,4.019355,2.888894 twpcmbeC2.c1,2007,08 8:30:00,30 ,0.870989,13.45104,4.161126,3.064032 twpcmbeC2.c1,2007,08 9:30:00,31 ,0.583876,8.448291,3.615014,2.271944 twpcmbeC2.c1,2007,0810:30:00,31 ,0.909774, 11.1976,3.664634,2.482838 twpcmbeC2.c1,2007,0811:30:00,31 ,1.059888,13.08084,4.252996,2.892163 twpcmbeC2.c1,2007,0812:30:00,31 ,0.969011,8.495028,3.911837,1.883941 twpcmbeC2.c1,2007,0813:30:00,31 ,0.706095,12.74999,3.974035, 2.55546 twpcmbeC2.c1,2007,0814:30:00,31 ,1.004519,10.85126,3.800359,2.349876 twpcmbeC2.c1,2007,0815:30:00,31 ,0.827272,10.34966,4.351756,2.670101 twpcmbeC2.c1,2007,0816:30:00,31 ,0.769673,15.24079,5.270087,3.583131 twpcmbeC2.c1,2007,0817:30:00,31 ,0.657455,15.30833,4.741639,3.834452 twpcmbeC2.c1,2007,0818:30:00,31 , 0.66021,14.63411,4.423158,3.849967 twpcmbeC2.c1,2007,0819:30:00,31 ,0.384969,11.88977,3.398482,2.897301 twpcmbeC2.c1,2007,0820:30:00,31 ,0.466168,12.54351,4.023582,3.661692 twpcmbeC2.c1,2007,0821:30:00,31 ,0.427875,11.23789, 3.80519,3.072733 twpcmbeC2.c1,2007,0822:30:00,31 ,0.276682,12.54298,3.991494,3.264995 twpcmbeC2.c1,2007,0823:30:00,31 ,0.266798,13.86043,3.649021,3.335882