datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,1999,12 0:30:00,29 ,2.736028,5.378948,4.139408, 0.71852
twpcmbeC2.c1,1999,12 1:30:00,29 , 2.67042,5.400956,4.126666,0.716853
twpcmbeC2.c1,1999,12 2:30:00,29 ,2.606567,5.347219, 4.10075,0.699561
twpcmbeC2.c1,1999,12 3:30:00,29 ,2.600737,5.278296,4.074652,0.676523
twpcmbeC2.c1,1999,12 4:30:00,29 ,2.553874,5.389766,4.076601,0.678569
twpcmbeC2.c1,1999,12 5:30:00,29 ,2.557188, 5.42166,4.057766,0.687958
twpcmbeC2.c1,1999,12 6:30:00,29 ,2.649742,5.423016,4.053778,0.694921
twpcmbeC2.c1,1999,12 7:30:00,29 ,2.663436,5.390583, 4.05686,  0.6842
twpcmbeC2.c1,1999,12 8:30:00,29 , 2.72394,5.213794,4.034354,0.673708
twpcmbeC2.c1,1999,12 9:30:00,29 ,2.646157,5.344061,4.043325,0.681914
twpcmbeC2.c1,1999,1210:30:00,29 ,2.672632,5.399975,4.019898,0.677409
twpcmbeC2.c1,1999,1211:30:00,29 ,2.565721,5.404294,3.987603,  0.6885
twpcmbeC2.c1,1999,1212:30:00,29 ,2.777053,5.442483,4.042557,0.640432
twpcmbeC2.c1,1999,1213:30:00,29 ,2.817393, 5.45211, 4.03531,0.617759
twpcmbeC2.c1,1999,1214:30:00,29 ,2.886458,5.552686,4.023437,0.614355
twpcmbeC2.c1,1999,1215:30:00,29 ,3.007261,5.431599,4.054376,0.621704
twpcmbeC2.c1,1999,1216:30:00,29 ,2.950318,5.385011,4.059244,0.635221
twpcmbeC2.c1,1999,1217:30:00,29 ,2.768557,5.426243,4.032299,0.664902
twpcmbeC2.c1,1999,1218:30:00,29 ,2.697025,5.414788,4.039581,0.668856
twpcmbeC2.c1,1999,1219:30:00,29 ,2.695643,5.350336,4.068674,0.664051
twpcmbeC2.c1,1999,1220:30:00,29 ,2.690835,5.449257,4.087667,0.659371
twpcmbeC2.c1,1999,1221:30:00,29 ,2.656897, 5.44271,4.098923,0.651789
twpcmbeC2.c1,1999,1222:30:00,29 ,2.681922,5.478758,4.094261,0.665142
twpcmbeC2.c1,1999,1223:30:00,29 ,2.709246,5.381676,4.099711,0.685687