datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2003,06 0:00:00,30 ,       0,  0.0055,0.000456,0.001236
twpcmbeC3.c1,2003,06 1:00:00,30 ,       0,  0.0025, 0.00014,0.000499
twpcmbeC3.c1,2003,06 2:00:00,30 ,       0,   0.003,0.000161,0.000583
twpcmbeC3.c1,2003,06 3:00:00,30 ,       0,  0.0025,  0.0001,0.000462
twpcmbeC3.c1,2003,06 4:00:00,30 ,       0,   0.001,0.000044, 0.00019
twpcmbeC3.c1,2003,06 5:00:00,30 ,       0,0.003167,0.000172,0.000596
twpcmbeC3.c1,2003,06 6:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,06 7:00:00,30 ,4.490667,9.457253,6.483461, 1.23161
twpcmbeC3.c1,2003,06 8:00:00,30 ,  35.044,78.89217,48.65271,12.57222
twpcmbeC3.c1,2003,06 9:00:00,30 ,50.72333,178.8474,77.34571,30.68679
twpcmbeC3.c1,2003,0610:00:00,30 ,57.69033,194.4972,88.46783, 37.3289
twpcmbeC3.c1,2003,0611:00:00,30 ,63.11684,279.6662,104.6108,61.73567
twpcmbeC3.c1,2003,0612:00:00,30 ,67.15535,412.3464,116.8139,81.43461
twpcmbeC3.c1,2003,0613:00:00,30 ,67.49317,367.8321,108.2725,65.97272
twpcmbeC3.c1,2003,0614:00:00,30 ,67.67418,406.2363,114.4302,80.71124
twpcmbeC3.c1,2003,0615:00:00,30 ,  65.493,337.6252, 111.949,66.04504
twpcmbeC3.c1,2003,0616:00:00,30 ,  62.135,251.0226,90.70803,39.53711
twpcmbeC3.c1,2003,0617:00:00,30 , 50.9931,135.2697,  68.736,20.21953
twpcmbeC3.c1,2003,0618:00:00,30 ,25.61631,48.05531,30.44102,5.144756
twpcmbeC3.c1,2003,0619:00:00,30 ,0.274705,1.026411,0.517453,0.206556
twpcmbeC3.c1,2003,0620:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,0621:00:00,30 ,       0,0.003333,0.000211,0.000712
twpcmbeC3.c1,2003,0622:00:00,30 ,       0,   0.001,0.000056,0.000216
twpcmbeC3.c1,2003,0623:00:00,30 ,       0,0.002333,0.000183,0.000591