datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2001,04 0:30:00,27 ,3.631692,6.060492,5.134474,0.601932 twpcmbeC2.c1,2001,04 1:30:00,26 ,3.693597,6.692963,5.150544,0.667384 twpcmbeC2.c1,2001,04 2:30:00,24 ,3.768149,6.067544,5.057994,0.588685 twpcmbeC2.c1,2001,04 3:30:00,25 ,3.763268,6.595529,5.062749,0.623785 twpcmbeC2.c1,2001,04 4:30:00,25 ,3.826617,6.389172,5.112316,0.646052 twpcmbeC2.c1,2001,04 5:30:00,25 ,3.921364,6.023781,5.066201,0.570094 twpcmbeC2.c1,2001,04 6:30:00,25 , 4.05282,6.176571,5.073739,0.553517 twpcmbeC2.c1,2001,04 7:30:00,25 ,4.085943,5.878786,5.012759, 0.49034 twpcmbeC2.c1,2001,04 8:30:00,25 ,4.125994,5.628016,5.001852,0.457186 twpcmbeC2.c1,2001,04 9:30:00,25 ,4.136402,5.733568,5.021565,0.478891 twpcmbeC2.c1,2001,0410:30:00,27 ,3.860675, 5.85587,5.001182,0.513821 twpcmbeC2.c1,2001,0411:30:00,27 ,3.816687,5.821286,4.989521,0.524659 twpcmbeC2.c1,2001,0412:30:00,28 , 3.58533,5.893268,4.952226,0.575663 twpcmbeC2.c1,2001,0413:30:00,28 , 3.46259,6.303826,4.967597,0.649962 twpcmbeC2.c1,2001,0414:30:00,28 ,3.488229,6.023191,4.994991,0.649904 twpcmbeC2.c1,2001,0415:30:00,28 ,3.606957,5.901853,4.968531,0.627266 twpcmbeC2.c1,2001,0416:30:00,28 ,3.602072,5.952421, 4.97718,0.637201 twpcmbeC2.c1,2001,0417:30:00,28 ,3.503134,5.974027,4.961069,0.634452 twpcmbeC2.c1,2001,0418:30:00,28 , 3.41287,6.039227, 4.96073, 0.64487 twpcmbeC2.c1,2001,0419:30:00,28 ,3.470211,6.138461,4.965617,0.625057 twpcmbeC2.c1,2001,0420:30:00,28 ,3.583392, 6.05408,4.992599, 0.60609 twpcmbeC2.c1,2001,0421:30:00,28 ,3.667618,5.964836,4.987317,0.532247 twpcmbeC2.c1,2001,0422:30:00,28 ,3.614487,6.093323,5.029132,0.533784 twpcmbeC2.c1,2001,0423:30:00,28 ,3.594316,6.032209,5.099151,0.579348