datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2007,11 0:30:00,30 ,444.1826,456.9273,451.2533,3.706147 twpcmbeC2.c1,2007,11 1:30:00,30 ,442.3837,455.4985,450.0548, 3.60412 twpcmbeC2.c1,2007,11 2:30:00,30 ,442.6027,456.1788,449.6302,3.811548 twpcmbeC2.c1,2007,11 3:30:00,30 , 439.628, 456.277,449.1009,3.975386 twpcmbeC2.c1,2007,11 4:30:00,30 ,439.9745,456.6652,448.3843,3.907155 twpcmbeC2.c1,2007,11 5:30:00,30 ,438.5726,455.9273,448.0106,4.267382 twpcmbeC2.c1,2007,11 6:30:00,30 ,438.4985, 455.519,447.9129,4.587884 twpcmbeC2.c1,2007,11 7:30:00,30 ,440.0755,471.5982,458.7619,5.789843 twpcmbeC2.c1,2007,11 8:30:00,30 , 437.992,512.6014,480.7487,13.64057 twpcmbeC2.c1,2007,11 9:30:00,30 ,441.4434,548.6728,504.4781,19.40279 twpcmbeC2.c1,2007,1110:30:00,29 ,445.7837,562.0055,521.2105,25.32635 twpcmbeC2.c1,2007,1111:30:00,29 ,447.0223,565.2308,533.3412,29.25229 twpcmbeC2.c1,2007,1112:30:00,29 ,446.7036,571.9452,535.4084,31.48166 twpcmbeC2.c1,2007,1113:30:00,28 ,443.5156,570.3409,533.6179,33.97938 twpcmbeC2.c1,2007,1114:30:00,28 ,442.2404, 572.824,529.6843,28.68096 twpcmbeC2.c1,2007,1115:30:00,29 ,444.3896,554.6182,521.6724,23.39302 twpcmbeC2.c1,2007,1116:30:00,30 ,444.4404,543.9055,503.6542,20.47209 twpcmbeC2.c1,2007,1117:30:00,30 ,447.2947,510.4948,482.2884,12.39125 twpcmbeC2.c1,2007,1118:30:00,30 ,446.9798,479.0735,464.5589,6.924655 twpcmbeC2.c1,2007,1119:30:00,30 ,447.4764,471.4109,457.6285,5.742437 twpcmbeC2.c1,2007,1120:30:00,30 ,446.9667,468.5711,455.3573,5.386012 twpcmbeC2.c1,2007,1121:30:00,30 , 445.691,465.1535,453.4892,4.958806 twpcmbeC2.c1,2007,1122:30:00,30 ,445.2762, 463.414,452.3803,4.222713 twpcmbeC2.c1,2007,1123:30:00,30 ,444.4451,460.8271,452.0296,3.928612