datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,1998,11 0:30:00,30 ,0.421589,8.887431,2.639558,2.243379 twpcmbeC1.c1,1998,11 1:30:00,30 ,0.373046,10.21636,3.215785,2.645225 twpcmbeC1.c1,1998,11 2:30:00,30 ,0.396887,7.603019,2.907302,2.085314 twpcmbeC1.c1,1998,11 3:30:00,30 ,0.424848,8.775455, 2.90584,2.275905 twpcmbeC1.c1,1998,11 4:30:00,30 ,0.471735, 7.63985,2.624498,2.161742 twpcmbeC1.c1,1998,11 5:30:00,30 ,0.368547,10.34888,2.628134,2.489482 twpcmbeC1.c1,1998,11 6:30:00,30 ,0.603366,7.678343,2.545735, 1.73185 twpcmbeC1.c1,1998,11 7:30:00,30 ,0.713045,8.060536,3.287254,2.248535 twpcmbeC1.c1,1998,11 8:30:00,30 ,0.483934,11.97543,4.387471,3.460385 twpcmbeC1.c1,1998,11 9:30:00,30 ,0.762186,10.41473,3.804443,2.812516 twpcmbeC1.c1,1998,1110:30:00,30 ,0.715359,10.66706,3.484578,2.576754 twpcmbeC1.c1,1998,1111:30:00,30 ,0.455894,13.25091,3.488515,2.935154 twpcmbeC1.c1,1998,1112:30:00,30 ,0.885009,10.06017,3.147458,2.261853 twpcmbeC1.c1,1998,1113:30:00,30 ,0.864263,8.929133,3.268423,2.243913 twpcmbeC1.c1,1998,1114:30:00,30 ,0.740723,11.89278,3.743026,3.045174 twpcmbeC1.c1,1998,1115:30:00,30 ,0.625203, 7.25411,2.972802,2.011011 twpcmbeC1.c1,1998,1116:30:00,30 ,0.511518,8.298021,2.705934,2.034812 twpcmbeC1.c1,1998,1117:30:00,30 ,0.254989,12.86241,2.828906,2.945706 twpcmbeC1.c1,1998,1118:30:00,30 ,0.424096,12.47306,2.904407, 2.99921 twpcmbeC1.c1,1998,1119:30:00,30 ,0.473707,14.91878,3.018544,3.299891 twpcmbeC1.c1,1998,1120:30:00,30 , 0.45615,11.65536,2.739518,2.815224 twpcmbeC1.c1,1998,1121:30:00,30 ,0.327623,8.801236,2.797127,2.279424 twpcmbeC1.c1,1998,1122:30:00,30 ,0.592809,13.81043,3.453091, 3.67754 twpcmbeC1.c1,1998,1123:30:00,30 ,0.431377,5.839977,2.271518,1.636672