datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2005,06 0:00:00,30 ,       0,0.034398,0.005449,0.009362
twpcmbeC3.c1,2005,06 1:00:00,30 ,       0,0.046203,0.003839,0.009557
twpcmbeC3.c1,2005,06 2:00:00,30 ,       0,0.048591,0.006127,0.011864
twpcmbeC3.c1,2005,06 3:00:00,30 ,       0,0.028823,0.007307,0.009772
twpcmbeC3.c1,2005,06 4:00:00,30 ,       0,0.018032, 0.00152,0.003978
twpcmbeC3.c1,2005,06 5:00:00,30 ,       0,0.011217, 0.00047,0.002072
twpcmbeC3.c1,2005,06 6:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2005,06 7:00:00,30 ,3.224483,8.509763, 6.77742,1.268308
twpcmbeC3.c1,2005,06 8:00:00,30 ,35.11478,95.14576,54.52108,11.21876
twpcmbeC3.c1,2005,06 9:00:00,30 ,53.00722,153.7718,97.47969,27.89608
twpcmbeC3.c1,2005,0610:00:00,30 ,62.29538,317.6114,140.6772,65.56647
twpcmbeC3.c1,2005,0611:00:00,30 ,67.82757,412.7788,162.0227, 87.0163
twpcmbeC3.c1,2005,0612:00:00,30 ,72.45931,433.4663,174.0517,92.11428
twpcmbeC3.c1,2005,0613:00:00,30 ,76.45108,403.3353,185.1649,90.23856
twpcmbeC3.c1,2005,0614:00:00,30 ,78.46523,426.1786,181.4021,89.50689
twpcmbeC3.c1,2005,0615:00:00,30 ,77.76667,292.1532,142.2807,57.12176
twpcmbeC3.c1,2005,0616:00:00,30 ,70.55099,188.0574,110.2967,32.91292
twpcmbeC3.c1,2005,0617:00:00,30 ,57.87921,152.1336,78.86982,19.97267
twpcmbeC3.c1,2005,0618:00:00,30 ,27.68643,45.43858,33.10204,3.886612
twpcmbeC3.c1,2005,0619:00:00,30 ,0.147768,0.859557,0.536563,0.172403
twpcmbeC3.c1,2005,0620:00:00,30 ,       0,0.030381,0.002353,0.006419
twpcmbeC3.c1,2005,0621:00:00,30 ,       0,0.025276,0.004636,0.007747
twpcmbeC3.c1,2005,0622:00:00,30 ,       0, 0.03424,0.003161,0.007515
twpcmbeC3.c1,2005,0623:00:00,30 ,       0,0.036536,0.004381,0.008955