datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2003,12 0:30:00,28 ,3.030944,6.641675,5.389143,0.891497 twpcmbeC2.c1,2003,12 1:30:00,28 ,3.069319,6.562384, 5.35518,0.844725 twpcmbeC2.c1,2003,12 2:30:00,29 ,3.078187,6.853651,5.430929,0.853571 twpcmbeC2.c1,2003,12 3:30:00,29 ,2.956232,6.726018,5.434418,0.871099 twpcmbeC2.c1,2003,12 4:30:00,29 ,2.997269,6.613758,5.418687, 0.89764 twpcmbeC2.c1,2003,12 5:30:00,29 ,2.910889,6.562155,5.435508,0.904451 twpcmbeC2.c1,2003,12 6:30:00,28 ,2.957108,6.621296,5.348684, 0.88506 twpcmbeC2.c1,2003,12 7:30:00,29 ,3.029223,6.540676,5.398847,0.917905 twpcmbeC2.c1,2003,12 8:30:00,29 , 3.01332,6.617571,5.434716,0.933298 twpcmbeC2.c1,2003,12 9:30:00,29 ,3.107871,6.752775,5.467459,0.904441 twpcmbeC2.c1,2003,1210:30:00,29 ,3.287437,6.571229,5.434561,0.890404 twpcmbeC2.c1,2003,1211:30:00,28 , 3.34748,6.570205,5.393961, 0.85817 twpcmbeC2.c1,2003,1212:30:00,30 ,3.319837,6.649057,5.454865,0.846456 twpcmbeC2.c1,2003,1213:30:00,30 ,3.289031,6.673347, 5.43245,0.852132 twpcmbeC2.c1,2003,1214:30:00,30 ,3.312331, 6.73018,5.447072,0.830761 twpcmbeC2.c1,2003,1215:30:00,29 ,3.202978,6.819554,5.444285,0.852109 twpcmbeC2.c1,2003,1216:30:00,29 ,3.081712, 6.68715, 5.44309,0.878673 twpcmbeC2.c1,2003,1217:30:00,29 ,3.013569,6.768317,5.462553,0.914199 twpcmbeC2.c1,2003,1218:30:00,29 ,3.106915,6.862578,5.484734,0.918398 twpcmbeC2.c1,2003,1219:30:00,30 ,3.149288,6.706457, 5.52904,0.874935 twpcmbeC2.c1,2003,1220:30:00,29 ,3.237929,6.774964,5.538314,0.883073 twpcmbeC2.c1,2003,1221:30:00,29 ,3.172403,6.815061,5.539982,0.881524 twpcmbeC2.c1,2003,1222:30:00,27 ,3.129141,6.878757,5.527163,0.883688 twpcmbeC2.c1,2003,1223:30:00,26 ,3.024384,6.578184,5.423222,0.818785