datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2004,08 0:30:00,31 ,0.347048,2.628536,1.068969,0.591382 twpcmbeC2.c1,2004,08 1:30:00,31 ,0.253858,3.051247,1.114664,0.812491 twpcmbeC2.c1,2004,08 2:30:00,31 ,0.221193,3.671552,1.006928,0.905656 twpcmbeC2.c1,2004,08 3:30:00,31 ,0.258582,2.181171,0.980357,0.511237 twpcmbeC2.c1,2004,08 4:30:00,31 ,0.302812,2.198379,1.123264,0.542851 twpcmbeC2.c1,2004,08 5:30:00,31 , 0.12953,2.301742,0.928318,0.589318 twpcmbeC2.c1,2004,08 6:30:00,31 ,0.205122,2.684189,0.869033,0.518681 twpcmbeC2.c1,2004,08 7:30:00,31 ,0.822478,9.486004,4.879968,2.848476 twpcmbeC2.c1,2004,08 8:30:00,31 ,0.757282, 10.4245,5.316966,2.276145 twpcmbeC2.c1,2004,08 9:30:00,31 ,0.798736,14.30813,6.550883,3.043085 twpcmbeC2.c1,2004,0810:30:00,31 ,1.314505,18.01099,6.539895,3.186959 twpcmbeC2.c1,2004,0811:30:00,31 ,0.961005,21.68422,8.129779,4.743461 twpcmbeC2.c1,2004,0812:30:00,31 ,1.339232,21.59558,7.904431,4.830077 twpcmbeC2.c1,2004,0813:30:00,31 ,0.645061,20.39358,8.794325,4.992009 twpcmbeC2.c1,2004,0814:30:00,31 ,0.777983,16.53211,7.964215,4.142814 twpcmbeC2.c1,2004,0815:30:00,31 ,1.792933,16.12678,7.634447,3.923992 twpcmbeC2.c1,2004,0816:30:00,31 ,1.313458,19.06204,7.190257,4.062516 twpcmbeC2.c1,2004,0817:30:00,31 ,0.811347,17.98458,6.112923,3.612849 twpcmbeC2.c1,2004,0818:30:00,31 ,0.506569, 34.0389,5.147719, 5.69027 twpcmbeC2.c1,2004,0819:30:00,31 ,0.371708,3.606106,1.275425,0.672724 twpcmbeC2.c1,2004,0820:30:00,31 ,0.277084,1.818777,0.935028,0.375778 twpcmbeC2.c1,2004,0821:30:00,31 ,0.236222,2.517403,1.015747, 0.60261 twpcmbeC2.c1,2004,0822:30:00,31 ,0.264751, 2.37495,0.877167,0.497332 twpcmbeC2.c1,2004,0823:30:00,31 ,0.246177,3.119949, 1.12407,0.828289