datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2004,01 0:30:00,31 , 0, 0, 0, 0 twpcmbeC2.c1,2004,01 1:30:00,31 , 0, 0, 0, 0 twpcmbeC2.c1,2004,01 2:30:00,31 , 0, 0, 0, 0 twpcmbeC2.c1,2004,01 3:30:00,31 , 0, 0, 0, 0 twpcmbeC2.c1,2004,01 4:30:00,31 , 0, 0, 0, 0 twpcmbeC2.c1,2004,01 5:30:00,31 , 0, 0, 0, 0 twpcmbeC2.c1,2004,01 6:30:00,31 , 0,2.191166,0.689989,0.532232 twpcmbeC2.c1,2004,01 7:30:00,31 ,3.445464,43.97078,20.45193,11.58059 twpcmbeC2.c1,2004,01 8:30:00,31 ,0.815675,87.68327,27.85029, 18.8151 twpcmbeC2.c1,2004,01 9:30:00,31 ,1.205763,147.6563,33.41147,28.32258 twpcmbeC2.c1,2004,0110:30:00,31 ,2.266052,183.0215,58.16269,41.19074 twpcmbeC2.c1,2004,0111:30:00,30 ,2.368382,382.9082,61.38166,67.06483 twpcmbeC2.c1,2004,0112:30:00,30 ,3.705017,138.4741, 57.3249,33.08293 twpcmbeC2.c1,2004,0113:30:00,31 ,1.471888,287.6714,78.37958,68.07838 twpcmbeC2.c1,2004,0114:30:00,31 ,4.383023,229.9659, 62.718,51.31075 twpcmbeC2.c1,2004,0115:30:00,31 ,7.041295,149.3002,55.85802,38.44494 twpcmbeC2.c1,2004,0116:30:00,31 ,0.362606,200.5161,46.66938,36.53039 twpcmbeC2.c1,2004,0117:30:00,31 ,3.013652,103.1367,33.58892,22.36479 twpcmbeC2.c1,2004,0118:30:00,31 ,1.966944,57.39692,25.45643,14.39703 twpcmbeC2.c1,2004,0119:30:00,31 , 0,6.464564,1.752984,1.593806 twpcmbeC2.c1,2004,0120:30:00,31 , 0, 0, 0, 0 twpcmbeC2.c1,2004,0121:30:00,31 , 0, 0, 0, 0 twpcmbeC2.c1,2004,0122:30:00,31 , 0, 0, 0, 0 twpcmbeC2.c1,2004,0123:30:00,31 , 0, 0, 0, 0