datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2000,03 0:30:00,30 ,0.341594,2.270099,0.880237,0.449812 twpcmbeC2.c1,2000,03 1:30:00,30 ,0.293391,2.480202,0.940705,0.557108 twpcmbeC2.c1,2000,03 2:30:00,30 , 0.34169,3.201659,0.816917,0.590021 twpcmbeC2.c1,2000,03 3:30:00,30 ,0.423784, 2.11692,0.974221, 0.53886 twpcmbeC2.c1,2000,03 4:30:00,30 ,0.328343,2.602877,0.913272,0.575969 twpcmbeC2.c1,2000,03 5:30:00,29 ,0.321786,1.810521,0.743275,0.374977 twpcmbeC2.c1,2000,03 6:30:00,29 ,0.251829,2.510686,0.740676,0.455374 twpcmbeC2.c1,2000,03 7:30:00,29 ,1.634985,5.369018,3.125002,0.920984 twpcmbeC2.c1,2000,03 8:30:00,30 ,2.748202,10.50488,6.619946,2.010252 twpcmbeC2.c1,2000,03 9:30:00,30 ,3.782253,11.65738,7.435735,1.743586 twpcmbeC2.c1,2000,0310:30:00,30 ,2.815218,12.34439,7.629712,2.283172 twpcmbeC2.c1,2000,0311:30:00,30 ,2.896772,10.00657,5.509173,1.541329 twpcmbeC2.c1,2000,0312:30:00,31 , 1.96934,11.74086,4.934589,1.809362 twpcmbeC2.c1,2000,0313:30:00,31 ,2.485735, 10.6766, 5.54138, 2.6158 twpcmbeC2.c1,2000,0314:30:00,30 ,2.351159,12.06579,5.633777,2.417046 twpcmbeC2.c1,2000,0315:30:00,31 ,2.056111,25.41533, 7.12442,5.250798 twpcmbeC2.c1,2000,0316:30:00,31 ,2.688759,15.60773,6.073509,2.204621 twpcmbeC2.c1,2000,0317:30:00,31 ,0.531208,12.67486,6.516768,2.602035 twpcmbeC2.c1,2000,0318:30:00,31 ,1.583257,10.59722,5.364532,1.758546 twpcmbeC2.c1,2000,0319:30:00,31 ,0.477241,3.574455,1.883388, 0.68814 twpcmbeC2.c1,2000,0320:30:00,31 ,0.343165,2.323677,1.027266,0.391818 twpcmbeC2.c1,2000,0321:30:00,31 ,0.319745,1.894186, 0.83187,0.363644 twpcmbeC2.c1,2000,0322:30:00,31 ,0.253559,2.393352,0.801572,0.457598 twpcmbeC2.c1,2000,0323:30:00,31 ,0.303311,2.538918,0.846301,0.572106