datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1996,10 0:30:00,20 ,0.164572,0.799708,0.370691,0.168891
twpcmbeC1.c1,1996,10 1:30:00,20 ,       0,0.714658,0.311982,0.154844
twpcmbeC1.c1,1996,10 2:30:00,20 ,       0,0.721913,0.358406,0.160942
twpcmbeC1.c1,1996,10 3:30:00,20 ,       0,0.717056,0.288492,0.162699
twpcmbeC1.c1,1996,10 4:30:00,20 ,       0,0.379134, 0.14131,0.132062
twpcmbeC1.c1,1996,10 5:30:00,20 ,0.196257,4.044709,2.517219,1.075029
twpcmbeC1.c1,1996,10 6:30:00,20 ,2.785811,86.87451,59.54902, 18.3755
twpcmbeC1.c1,1996,10 7:30:00,20 ,12.27658,116.3255,79.27007,27.34664
twpcmbeC1.c1,1996,10 8:30:00,20 ,17.89666, 171.587,93.26563,40.57763
twpcmbeC1.c1,1996,10 9:30:00,20 , 43.8629,260.1901,112.9335,62.88267
twpcmbeC1.c1,1996,1010:30:00,21 ,23.42276,354.3292,142.1143,98.26407
twpcmbeC1.c1,1996,1011:30:00,21 ,9.900391,381.8159,147.3741,107.3472
twpcmbeC1.c1,1996,1012:30:00,21 ,5.619142,351.7143,152.5457,104.2188
twpcmbeC1.c1,1996,1013:30:00,21 ,16.37094,336.1237,152.7329,102.5887
twpcmbeC1.c1,1996,1014:30:00,21 ,10.43024,349.1673,133.4101,87.76897
twpcmbeC1.c1,1996,1015:30:00,21 ,9.600762,260.3769,111.2097,67.12511
twpcmbeC1.c1,1996,1016:30:00,21 ,4.289473,146.8837,67.00893,  43.277
twpcmbeC1.c1,1996,1017:30:00,21 , 1.02277, 74.3214,  35.453,22.53096
twpcmbeC1.c1,1996,1018:30:00,21 ,       0,1.368239,0.582501,0.344676
twpcmbeC1.c1,1996,1019:30:00,21 ,       0, 0.38493,0.197421, 0.11744
twpcmbeC1.c1,1996,1020:30:00,21 ,       0,0.554349,0.257602,0.151053
twpcmbeC1.c1,1996,1021:30:00,21 ,       0,0.513381,0.274543,0.137812
twpcmbeC1.c1,1996,1022:30:00,21 ,       0,0.605561,0.333398,0.150874
twpcmbeC1.c1,1996,1023:30:00,21 ,0.158067,0.702943,0.365029,0.146123