datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2004,12 0:30:00,31 ,0.580502,11.87978,2.966729,2.793196 twpcmbeC1.c1,2004,12 1:30:00,31 ,0.333699,14.78498,3.541543,3.723007 twpcmbeC1.c1,2004,12 2:30:00,31 , 0.35532,14.32679,2.963839,3.349734 twpcmbeC1.c1,2004,12 3:30:00,31 ,0.355303, 8.06291,2.874772,2.543583 twpcmbeC1.c1,2004,12 4:30:00,31 ,0.585862,12.10354,3.012541, 3.10527 twpcmbeC1.c1,2004,12 5:30:00,31 ,0.480184,9.249405,2.595628,2.389414 twpcmbeC1.c1,2004,12 6:30:00,31 ,0.515101,13.29841,3.619464,3.358878 twpcmbeC1.c1,2004,12 7:30:00,31 , 0.65566,13.26733,3.878978,3.700946 twpcmbeC1.c1,2004,12 8:30:00,31 ,0.667284,10.07039,3.368752,2.497665 twpcmbeC1.c1,2004,12 9:30:00,31 ,0.904214,9.520406,3.920055,2.704135 twpcmbeC1.c1,2004,1210:30:00,31 ,1.135347,11.88558,4.018921,3.096987 twpcmbeC1.c1,2004,1211:30:00,31 ,0.801101,9.176229,4.022894,2.348577 twpcmbeC1.c1,2004,1212:30:00,31 ,1.037168,10.54805,3.991629,2.183587 twpcmbeC1.c1,2004,1213:30:00,31 ,0.811685, 10.478,3.982852,3.013606 twpcmbeC1.c1,2004,1214:30:00,31 ,0.966648, 9.96315,3.752109,2.359538 twpcmbeC1.c1,2004,1215:30:00,31 ,0.839882,7.455829,3.808304,2.179857 twpcmbeC1.c1,2004,1216:30:00,31 ,0.699154,13.54911,4.010833,3.106572 twpcmbeC1.c1,2004,1217:30:00,31 , 0.61536,12.89876,3.543035,3.295306 twpcmbeC1.c1,2004,1218:30:00,31 ,0.483235,11.94504,3.619072,2.919345 twpcmbeC1.c1,2004,1219:30:00,31 , 0.32714,11.22071,3.330221,3.168623 twpcmbeC1.c1,2004,1220:30:00,31 , 0.41802,11.09151,2.402787,2.813185 twpcmbeC1.c1,2004,1221:30:00,31 ,0.549922,8.278044,2.348372, 2.27497 twpcmbeC1.c1,2004,1222:30:00,31 ,0.352946,14.33597,2.845671,3.312274 twpcmbeC1.c1,2004,1223:30:00,31 ,0.453583,9.674614,2.463735,2.421638