datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2005,12 0:30:00,31 ,0.565698,10.13957,2.703032,2.580237 twpcmbeC1.c1,2005,12 1:30:00,31 ,0.364251,8.623291, 2.546,2.335774 twpcmbeC1.c1,2005,12 2:30:00,31 ,0.351915,8.746149,2.718244,2.235916 twpcmbeC1.c1,2005,12 3:30:00,31 ,0.355614,10.30714, 2.63973,2.570953 twpcmbeC1.c1,2005,12 4:30:00,31 ,0.307794,9.316073,3.515784,2.722894 twpcmbeC1.c1,2005,12 5:30:00,31 ,0.469902,11.20647,3.235796,2.540274 twpcmbeC1.c1,2005,12 6:30:00,31 ,0.406076,10.18487,3.103061,2.343132 twpcmbeC1.c1,2005,12 7:30:00,31 ,0.475208,9.590741, 3.07025, 2.07421 twpcmbeC1.c1,2005,12 8:30:00,31 ,0.949605,12.98127,3.553667,2.792861 twpcmbeC1.c1,2005,12 9:30:00,31 ,0.870418,9.323339,4.053982,2.219845 twpcmbeC1.c1,2005,1210:30:00,31 ,0.917142, 6.44673,3.225192,1.810569 twpcmbeC1.c1,2005,1211:30:00,31 , 0.85594,10.85584,4.005322,2.607452 twpcmbeC1.c1,2005,1212:30:00,31 ,0.529362,8.532598,3.827523,2.422672 twpcmbeC1.c1,2005,1213:30:00,31 ,0.411874,9.064436,3.608421,2.386109 twpcmbeC1.c1,2005,1214:30:00,31 ,0.352626,7.245571,3.166419,2.147494 twpcmbeC1.c1,2005,1215:30:00,31 ,0.540441,11.17501, 3.37968,2.771459 twpcmbeC1.c1,2005,1216:30:00,31 ,0.384532,11.57837,3.519814,2.601586 twpcmbeC1.c1,2005,1217:30:00,31 , 0.61988,8.337543,3.155773,2.409352 twpcmbeC1.c1,2005,1218:30:00,31 ,0.602183, 10.7415,2.711399, 2.38711 twpcmbeC1.c1,2005,1219:30:00,31 ,0.378192,5.693088,1.837467,1.307257 twpcmbeC1.c1,2005,1220:30:00,31 ,0.416776,8.471487,2.202102,1.886448 twpcmbeC1.c1,2005,1221:30:00,31 ,0.418409,11.07861,2.639121,2.787265 twpcmbeC1.c1,2005,1222:30:00,31 , 0.40096,10.79751,2.695081,2.534336 twpcmbeC1.c1,2005,1223:30:00,31 ,0.271491,9.316314, 2.37957,2.170499