datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2004,08 0:30:00,31 ,0.574056,14.80236, 4.98197,3.812679 twpcmbeC1.c1,2004,08 1:30:00,31 ,0.802546,13.72255,4.849472, 3.44171 twpcmbeC1.c1,2004,08 2:30:00,31 ,0.319707,13.44485,4.070238,3.490272 twpcmbeC1.c1,2004,08 3:30:00,31 , 0.5109, 13.0965,3.858767,2.968651 twpcmbeC1.c1,2004,08 4:30:00,31 , 1.51333,11.92017,3.858102,2.191431 twpcmbeC1.c1,2004,08 5:30:00,31 ,1.100955,13.22731,4.955491,3.151849 twpcmbeC1.c1,2004,08 6:30:00,31 ,0.313478,15.63782,4.347573,3.260617 twpcmbeC1.c1,2004,08 7:30:00,31 ,0.550643,12.13465,4.601465,3.360357 twpcmbeC1.c1,2004,08 8:30:00,31 ,0.545997,15.67124, 4.84131,3.841688 twpcmbeC1.c1,2004,08 9:30:00,30 ,0.694193,13.37187,4.557733,3.132754 twpcmbeC1.c1,2004,0810:30:00,31 ,0.502527,14.37665,5.154536,3.614376 twpcmbeC1.c1,2004,0811:30:00,31 ,0.645362,8.639465,3.614588,2.364783 twpcmbeC1.c1,2004,0812:30:00,31 ,0.937243,13.77698,4.392729,3.011445 twpcmbeC1.c1,2004,0813:30:00,31 ,0.684317,9.493527,3.986948,2.742058 twpcmbeC1.c1,2004,0814:30:00,31 ,0.559084,11.86857,3.684053,2.432424 twpcmbeC1.c1,2004,0815:30:00,31 , 1.03633,13.51028,4.195383,3.112116 twpcmbeC1.c1,2004,0816:30:00,31 ,0.338484,10.45743,3.992317,2.672267 twpcmbeC1.c1,2004,0817:30:00,31 ,0.569204,18.25983,4.600906, 3.9611 twpcmbeC1.c1,2004,0818:30:00,31 ,0.774964,11.11691,4.612606,3.046458 twpcmbeC1.c1,2004,0819:30:00,31 ,0.626948,11.13623,4.484694,2.858948 twpcmbeC1.c1,2004,0820:30:00,31 ,0.858265,14.06919,4.904946,3.435232 twpcmbeC1.c1,2004,0821:30:00,31 ,0.585058,11.57985,4.556272,3.145183 twpcmbeC1.c1,2004,0822:30:00,31 ,0.623849, 10.0828,4.336549,2.624308 twpcmbeC1.c1,2004,0823:30:00,31 ,0.743644,19.15631,4.496906,3.712823