datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2007,02 0:30:00,28 ,0.581671,9.955344,3.289551,2.065692 twpcmbeC2.c1,2007,02 1:30:00,28 , 0.4303,10.82544, 2.98081, 2.13841 twpcmbeC2.c1,2007,02 2:30:00,28 ,0.502508, 10.0407,3.177463,2.418275 twpcmbeC2.c1,2007,02 3:30:00,28 , 0.47672,9.754423,3.892465,2.872055 twpcmbeC2.c1,2007,02 4:30:00,28 ,0.504683,10.09908,3.224506,2.724034 twpcmbeC2.c1,2007,02 5:30:00,28 ,0.541434,11.54607,3.447649,2.899236 twpcmbeC2.c1,2007,02 6:30:00,28 ,0.312886,9.428425,3.024616,2.320299 twpcmbeC2.c1,2007,02 7:30:00,28 ,0.855772,13.14923,4.504179,3.570555 twpcmbeC2.c1,2007,02 8:30:00,28 ,0.835121,13.56343,4.309331,3.049372 twpcmbeC2.c1,2007,02 9:30:00,28 ,0.776869,15.25697,4.677812,3.227586 twpcmbeC2.c1,2007,0210:30:00,28 ,1.226022,9.681073,4.325025,2.338297 twpcmbeC2.c1,2007,0211:30:00,28 ,1.084863,8.808248,3.996333,2.121012 twpcmbeC2.c1,2007,0212:30:00,28 , 1.09554,13.52536,4.234683,3.235708 twpcmbeC2.c1,2007,0213:30:00,28 ,0.613175,10.13659,4.186656,2.975002 twpcmbeC2.c1,2007,0214:30:00,28 , 0.91502, 7.65576,4.274668,1.863554 twpcmbeC2.c1,2007,0215:30:00,28 ,1.910701, 9.79392,4.231494, 2.00074 twpcmbeC2.c1,2007,0216:30:00,28 ,0.596001,16.26883, 5.0332,3.562697 twpcmbeC2.c1,2007,0217:30:00,28 ,0.809057,10.12252, 4.25025,2.683252 twpcmbeC2.c1,2007,0218:30:00,28 ,1.121614,11.18726,4.402365,2.767323 twpcmbeC2.c1,2007,0219:30:00,28 ,0.436936,13.77423,4.367483,3.658715 twpcmbeC2.c1,2007,0220:30:00,28 ,0.666351,10.20481,3.878068,2.591959 twpcmbeC2.c1,2007,0221:30:00,28 ,0.580773,10.67653,3.698531,2.990357 twpcmbeC2.c1,2007,0222:30:00,28 ,0.271648,10.94856,4.017014,2.812686 twpcmbeC2.c1,2007,0223:30:00,28 , 0.2909,12.88862,3.276651,2.804854