datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1997,07 0:30:00,31 ,435.7858, 454.796,447.4667,5.066541
twpcmbeC1.c1,1997,07 1:30:00,31 ,436.2589,453.6173,447.6649,4.670584
twpcmbeC1.c1,1997,07 2:30:00,31 ,435.0266,453.4052,447.3653,4.670908
twpcmbeC1.c1,1997,07 3:30:00,31 ,436.4931,454.0902,446.9318,4.470274
twpcmbeC1.c1,1997,07 4:30:00,31 , 438.348,455.1514,446.7399,4.631409
twpcmbeC1.c1,1997,07 5:30:00,31 ,437.6769,453.2951,446.4624,4.757938
twpcmbeC1.c1,1997,07 6:30:00,31 ,439.6965,456.7372,448.5086,4.529798
twpcmbeC1.c1,1997,07 7:30:00,31 ,440.2739,471.8612,458.8693,6.743694
twpcmbeC1.c1,1997,07 8:30:00,31 ,443.2433,491.4474,473.7005,10.99943
twpcmbeC1.c1,1997,07 9:30:00,31 ,448.3957,510.0363,485.6074,15.55271
twpcmbeC1.c1,1997,0710:30:00,31 ,453.9308,520.6835,493.0613,19.10303
twpcmbeC1.c1,1997,0711:30:00,31 ,458.9204, 530.632,501.1087,18.12314
twpcmbeC1.c1,1997,0712:30:00,31 ,447.0331,533.8776,502.4195,23.99486
twpcmbeC1.c1,1997,0713:30:00,31 ,444.9442,   533.1,496.5496,27.09789
twpcmbeC1.c1,1997,0714:30:00,31 ,451.5822,528.1222,494.0912,23.31164
twpcmbeC1.c1,1997,0715:30:00,31 , 448.451,512.1404,488.5739,17.61051
twpcmbeC1.c1,1997,0716:30:00,31 , 445.508,497.2338,476.2427,14.16384
twpcmbeC1.c1,1997,0717:30:00,31 ,434.7052,474.2514,460.9602,8.876858
twpcmbeC1.c1,1997,0718:30:00,31 ,433.7775,459.0356,451.2194,4.898813
twpcmbeC1.c1,1997,0719:30:00,31 ,433.2192, 454.916,449.4369,4.883816
twpcmbeC1.c1,1997,0720:30:00,31 ,433.4595,454.6544,449.0746, 5.00826
twpcmbeC1.c1,1997,0721:30:00,31 ,432.7138,455.1602,448.5848,5.083944
twpcmbeC1.c1,1997,0722:30:00,31 ,434.5695,455.4658, 448.351,5.164751
twpcmbeC1.c1,1997,0723:30:00,31 ,435.3854,454.4309,447.8496,5.073703