datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2003,10 0:30:00,27 ,       0,1534.782,117.5199,344.1277
sgpcmbeC1.c1,2003,10 1:30:00,25 ,0.001151,1307.624,70.80802,259.2026
sgpcmbeC1.c1,2003,10 2:30:00,27 ,0.027521,1624.062,158.6955,407.8787
sgpcmbeC1.c1,2003,10 3:30:00,27 ,0.029879,1600.416,162.8415,405.7598
sgpcmbeC1.c1,2003,10 4:30:00,27 ,0.031287,  1039.5,129.1863, 282.955
sgpcmbeC1.c1,2003,10 5:30:00,27 ,       0,799.7678,84.12274,173.4223
sgpcmbeC1.c1,2003,10 6:30:00,27 ,0.001589,702.8947,97.93499, 176.248
sgpcmbeC1.c1,2003,10 7:30:00,27 ,       0,503.0741,79.34328,139.2498
sgpcmbeC1.c1,2003,10 8:30:00,27 ,       0,385.4271,56.51005,109.9045
sgpcmbeC1.c1,2003,10 9:30:00,27 ,0.003857,291.9485,28.17289,60.81049
sgpcmbeC1.c1,2003,1010:30:00,27 ,       0,233.0299,23.21606,48.69199
sgpcmbeC1.c1,2003,1011:30:00,27 ,       0,436.7785,26.88741,83.33251
sgpcmbeC1.c1,2003,1012:30:00,27 ,       0,294.1292,24.57476,62.68868
sgpcmbeC1.c1,2003,1013:30:00,27 ,       0,415.1538,29.11315, 82.6886
sgpcmbeC1.c1,2003,1014:30:00,27 ,       0,594.0357,41.65787, 122.865
sgpcmbeC1.c1,2003,1015:30:00,25 ,       0,252.2523,21.74057,51.48455
sgpcmbeC1.c1,2003,1016:30:00,25 ,       0,159.2187,  14.909,33.45778
sgpcmbeC1.c1,2003,1017:30:00,25 ,       0,263.5415,18.71408,52.79725
sgpcmbeC1.c1,2003,1018:30:00,26 ,0.000205,900.9431,60.00844,194.1185
sgpcmbeC1.c1,2003,1019:30:00,25 ,0.009699,1250.231,56.85265, 248.834
sgpcmbeC1.c1,2003,1020:30:00,25 ,0.014191,1232.823,57.75112,245.2482
sgpcmbeC1.c1,2003,1021:30:00,26 ,0.176597,823.4312, 67.9742,204.3645
sgpcmbeC1.c1,2003,1022:30:00,27 ,0.025607,1574.389,117.6415,340.1639
sgpcmbeC1.c1,2003,1023:30:00,27 , 0.00088, 1447.22,97.17769,295.3317