datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2006,04 0:30:00,30 ,0.265218,2.535172,1.023352,0.600718 twpcmbeC2.c1,2006,04 1:30:00,30 ,0.306697,2.044737,0.886644,0.423813 twpcmbeC2.c1,2006,04 2:30:00,30 ,0.235564,1.900815,0.766361,0.376396 twpcmbeC2.c1,2006,04 3:30:00,29 ,0.165964,2.703959,0.758367,0.494027 twpcmbeC2.c1,2006,04 4:30:00,29 ,0.169385,1.333962,0.767653,0.304473 twpcmbeC2.c1,2006,04 5:30:00,29 ,0.311697, 2.22769,0.874572,0.473714 twpcmbeC2.c1,2006,04 6:30:00,29 ,0.203628,3.775281,0.993479,0.687768 twpcmbeC2.c1,2006,04 7:30:00,29 ,1.251016,11.95111,6.203935,2.780821 twpcmbeC2.c1,2006,04 8:30:00,29 ,3.391263,17.72661,10.36028,3.652937 twpcmbeC2.c1,2006,04 9:30:00,29 , 3.75442,26.24231,12.51261,4.527076 twpcmbeC2.c1,2006,0410:30:00,29 ,5.818069,17.52591, 10.7205,2.909314 twpcmbeC2.c1,2006,0411:30:00,20 ,4.509218,15.02065,9.478512,2.731573 twpcmbeC2.c1,2006,0412:30:00,19 ,2.561035,21.59951,10.46086,5.255121 twpcmbeC2.c1,2006,0413:30:00,17 ,3.995804,15.88784,7.841644,2.700631 twpcmbeC2.c1,2006,0414:30:00,20 ,3.643126,14.92601, 8.94609,3.137468 twpcmbeC2.c1,2006,0415:30:00,26 ,3.472832,21.95617,11.04668,4.087304 twpcmbeC2.c1,2006,0416:30:00,30 ,2.095682,17.13988,11.76423,3.826544 twpcmbeC2.c1,2006,0417:30:00,30 , 1.34031,20.73412,10.37638, 4.5312 twpcmbeC2.c1,2006,0418:30:00,30 ,1.902983,11.35508,7.139555,2.046588 twpcmbeC2.c1,2006,0419:30:00,30 ,0.540897,3.702851,1.722247,0.781854 twpcmbeC2.c1,2006,0420:30:00,30 ,0.343255,5.193744,1.293841,0.970347 twpcmbeC2.c1,2006,0421:30:00,30 ,0.193612,5.907351,1.130994,1.031957 twpcmbeC2.c1,2006,0422:30:00,30 ,0.151061,2.503446,0.981033,0.593607 twpcmbeC2.c1,2006,0423:30:00,30 , 0.25432,3.964571,1.026263,0.817383