datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1999,01 0:30:00,31 ,       0,0.362283,0.155766,0.121455
twpcmbeC1.c1,1999,01 1:30:00,31 ,       0,0.439718,0.172067,0.144927
twpcmbeC1.c1,1999,01 2:30:00,31 ,       0,0.450626,0.144067,0.148412
twpcmbeC1.c1,1999,01 3:30:00,31 ,       0,0.304462,0.083313,0.098054
twpcmbeC1.c1,1999,01 4:30:00,31 ,       0,0.280696,0.035529,0.062753
twpcmbeC1.c1,1999,01 5:30:00,31 ,       0,0.050065,0.006524,0.012692
twpcmbeC1.c1,1999,01 6:30:00,31 ,       0,28.91885,10.82638,9.818485
twpcmbeC1.c1,1999,01 7:30:00,31 ,0.086352,100.5136,48.59932,31.58886
twpcmbeC1.c1,1999,01 8:30:00,31 ,0.771332, 220.673,88.28834, 58.9105
twpcmbeC1.c1,1999,01 9:30:00,31 ,1.508373,271.1543,127.2835,77.32291
twpcmbeC1.c1,1999,0110:30:00,31 ,0.506214, 360.156,139.5341,102.3462
twpcmbeC1.c1,1999,0111:30:00,31 ,0.653979,361.9682,127.8847,100.8308
twpcmbeC1.c1,1999,0112:30:00,31 ,0.024726,319.7435,120.6411,100.3687
twpcmbeC1.c1,1999,0113:30:00,31 ,1.591198,356.6988,142.3047,121.7236
twpcmbeC1.c1,1999,0114:30:00,31 ,0.696356,364.5193,129.0316,102.5771
twpcmbeC1.c1,1999,0115:30:00,31 ,0.213327,232.2995, 108.155,74.75815
twpcmbeC1.c1,1999,0116:30:00,31 ,0.117431,150.6313,58.92898,44.60946
twpcmbeC1.c1,1999,0117:30:00,31 ,0.002106,81.92482, 30.8573,26.19772
twpcmbeC1.c1,1999,0118:30:00,31 ,       0,7.187059,1.970991,2.494373
twpcmbeC1.c1,1999,0119:30:00,31 ,       0, 0.14394,0.010363,0.034472
twpcmbeC1.c1,1999,0120:30:00,31 ,       0,0.315671,0.035191,0.078239
twpcmbeC1.c1,1999,0121:30:00,31 ,       0,0.444766,0.085929,0.114254
twpcmbeC1.c1,1999,0122:30:00,30 ,       0,0.394014,0.110871,0.120122
twpcmbeC1.c1,1999,0123:30:00,31 ,       0,0.351253,0.105656,0.110862