datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2003,10 0:30:00,30 ,0.248939,2.167585,0.964882,0.506838 twpcmbeC1.c1,2003,10 1:30:00,30 ,0.232818, 1.83948,1.010282,0.426194 twpcmbeC1.c1,2003,10 2:30:00,30 ,0.352705,2.639584,1.003476, 0.50651 twpcmbeC1.c1,2003,10 3:30:00,30 ,0.352041,3.667108,1.042714,0.658962 twpcmbeC1.c1,2003,10 4:30:00,30 ,0.277184,3.805921,1.071232,0.721892 twpcmbeC1.c1,2003,10 5:30:00,30 ,0.342468,4.346301,1.038454,0.752707 twpcmbeC1.c1,2003,10 6:30:00,30 ,0.588207,11.28038,5.667649,2.965065 twpcmbeC1.c1,2003,10 7:30:00,30 ,1.236941,13.47862,6.411292,2.738617 twpcmbeC1.c1,2003,10 8:30:00,31 ,1.304491,16.29907,7.055435,3.596231 twpcmbeC1.c1,2003,10 9:30:00,31 ,1.536063,13.10145,6.946948,2.947912 twpcmbeC1.c1,2003,1010:30:00,31 ,2.594903,25.56065,8.086456,5.357391 twpcmbeC1.c1,2003,1011:30:00,31 ,1.868447,18.19574,6.597268,3.868009 twpcmbeC1.c1,2003,1012:30:00,31 ,2.278948, 24.0356,7.579833,5.160912 twpcmbeC1.c1,2003,1013:30:00,31 ,1.847898,34.76724,8.617278,6.938394 twpcmbeC1.c1,2003,1014:30:00,31 ,1.576019,20.75081,8.098201,5.340614 twpcmbeC1.c1,2003,1015:30:00,30 ,0.562631, 16.4036,6.468037,3.678308 twpcmbeC1.c1,2003,1016:30:00,30 ,1.201174,11.65645,4.935329,2.718804 twpcmbeC1.c1,2003,1017:30:00,30 ,0.381505,9.444616,4.001713,2.215457 twpcmbeC1.c1,2003,1018:30:00,30 ,0.298039,2.592143,1.344725,0.657867 twpcmbeC1.c1,2003,1019:30:00,30 , 0.23461, 2.16831, 0.82707,0.424955 twpcmbeC1.c1,2003,1020:30:00,30 ,0.255148,2.804501,0.822345,0.490908 twpcmbeC1.c1,2003,1021:30:00,30 ,0.247575,1.849036, 0.74692,0.358702 twpcmbeC1.c1,2003,1022:30:00,30 ,0.339127,2.067481,0.845019,0.464821 twpcmbeC1.c1,2003,1023:30:00,30 , 0.32744,2.123083,0.951654,0.390537