datastream, year, month, tod,n, min, max, mean, std sgpcmbeC1.c1,2004,11 0:30:00,19 ,0.694308,2.307888,1.367118,0.515738 sgpcmbeC1.c1,2004,11 1:30:00,18 ,0.657735,2.383137,1.339084, 0.51653 sgpcmbeC1.c1,2004,11 2:30:00,19 ,0.658708,2.584896,1.396213,0.566912 sgpcmbeC1.c1,2004,11 3:30:00,18 , 0.60977,3.872723,1.581585, 0.77559 sgpcmbeC1.c1,2004,11 4:30:00,18 , 0.55723,3.305766,1.590212, 0.73711 sgpcmbeC1.c1,2004,11 5:30:00,19 ,0.545785,3.778419,1.684233,0.869982 sgpcmbeC1.c1,2004,11 6:30:00,17 ,0.582408,2.643308,1.467749,0.654313 sgpcmbeC1.c1,2004,11 7:30:00,19 ,0.547899, 2.85921,1.438467,0.600792 sgpcmbeC1.c1,2004,11 8:30:00,21 ,0.529804,2.984024,1.446824,0.649855 sgpcmbeC1.c1,2004,11 9:30:00,22 ,0.525051,2.610218,1.419091,0.581078 sgpcmbeC1.c1,2004,1110:30:00,24 ,0.551844,3.331949,1.522881, 0.69914 sgpcmbeC1.c1,2004,1111:30:00,23 ,0.593681,3.361503, 1.53397, 0.72456 sgpcmbeC1.c1,2004,1112:30:00,24 ,0.485141,3.332623,1.542546,0.717573 sgpcmbeC1.c1,2004,1113:30:00,23 ,0.493529,3.446337,1.580262,0.714441 sgpcmbeC1.c1,2004,1114:30:00,22 ,0.490382,3.525003,1.613865,0.736883 sgpcmbeC1.c1,2004,1115:30:00,22 ,0.515125,3.589929,1.604709,0.740644 sgpcmbeC1.c1,2004,1116:30:00,22 ,0.519836,3.652109,1.617645,0.730808 sgpcmbeC1.c1,2004,1117:30:00,20 ,0.503979,2.700682,1.491088,0.586349 sgpcmbeC1.c1,2004,1118:30:00,21 ,0.432859,3.246473,1.477933,0.667244 sgpcmbeC1.c1,2004,1119:30:00,21 ,0.350331,2.882763,1.493776,0.699555 sgpcmbeC1.c1,2004,1120:30:00,21 ,0.336224,4.273232,1.535094,0.861014 sgpcmbeC1.c1,2004,1121:30:00,20 ,0.346735,3.407789,1.435643,0.730856 sgpcmbeC1.c1,2004,1122:30:00,21 ,0.372228,3.296809,1.473494,0.725417 sgpcmbeC1.c1,2004,1123:30:00,20 , 0.36036,2.260688,1.336614,0.549105