datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1997,06 0:30:00,23 ,       0,0.454435, 0.16812,0.136906
twpcmbeC1.c1,1997,06 1:30:00,23 ,       0, 0.64039,0.180537,0.160535
twpcmbeC1.c1,1997,06 2:30:00,23 ,       0,0.321589,0.107022, 0.09907
twpcmbeC1.c1,1997,06 3:30:00,23 ,       0,0.288278,0.057756,0.078959
twpcmbeC1.c1,1997,06 4:30:00,23 ,       0,0.068871,0.007427,0.017797
twpcmbeC1.c1,1997,06 5:30:00,23 ,       0,0.005467,0.000681,0.001364
twpcmbeC1.c1,1997,06 6:30:00,23 ,       0,19.43766,5.237959, 5.77271
twpcmbeC1.c1,1997,06 7:30:00,23 ,0.189133,175.4983,75.66944,59.48472
twpcmbeC1.c1,1997,06 8:30:00,23 ,0.520554, 372.416,210.6692,137.4326
twpcmbeC1.c1,1997,06 9:30:00,23 ,41.79553,561.8328,338.8514,159.6969
twpcmbeC1.c1,1997,0610:30:00,23 ,7.936584,688.6098, 458.658,192.3683
twpcmbeC1.c1,1997,0611:30:00,23 ,66.44818,747.5132,545.5048,196.2392
twpcmbeC1.c1,1997,0612:30:00,23 , 60.3634,803.5638,502.2648,219.8544
twpcmbeC1.c1,1997,0613:30:00,23 ,17.83658,760.9998,540.4963,209.3428
twpcmbeC1.c1,1997,0614:30:00,23 ,76.10968,636.9879,439.1541,157.5528
twpcmbeC1.c1,1997,0615:30:00,23 ,10.37061,463.3163, 296.183,157.2329
twpcmbeC1.c1,1997,0616:30:00,24 ,1.878708,276.4185, 145.659,94.42196
twpcmbeC1.c1,1997,0617:30:00,23 ,0.006721,74.22713,27.96591,24.87764
twpcmbeC1.c1,1997,0618:30:00,23 ,       0,0.149246, 0.02628,0.044681
twpcmbeC1.c1,1997,0619:30:00,23 ,       0,0.075314,0.006464,0.020078
twpcmbeC1.c1,1997,0620:30:00,23 ,       0,0.312468, 0.07165, 0.10497
twpcmbeC1.c1,1997,0621:30:00,23 ,       0,0.537559,0.173779,0.174106
twpcmbeC1.c1,1997,0622:30:00,23 ,       0,0.603778,0.263799,0.219365
twpcmbeC1.c1,1997,0623:30:00,23 ,       0,0.780486,0.353109,0.230193