datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,1999,11 0:30:00,30 ,0.357488, 4.69626,0.893583,0.762463
twpcmbeC2.c1,1999,11 1:30:00,30 ,0.320906,1.457153,0.757864,0.265307
twpcmbeC2.c1,1999,11 2:30:00,30 ,0.314472,1.796474,0.801144,0.322768
twpcmbeC2.c1,1999,11 3:30:00,30 ,0.332414,2.303387,0.875025,0.418129
twpcmbeC2.c1,1999,11 4:30:00,30 ,0.383982,3.176986,1.005601,0.688067
twpcmbeC2.c1,1999,11 5:30:00,30 ,0.337055,2.356374,0.869648,0.494041
twpcmbeC2.c1,1999,11 6:30:00,30 ,0.413731, 2.81828,1.039591,0.512843
twpcmbeC2.c1,1999,11 7:30:00,30 ,2.578116,  9.0171,6.432899,1.500996
twpcmbeC2.c1,1999,11 8:30:00,30 ,5.028143,12.45648,7.791872,1.757973
twpcmbeC2.c1,1999,11 9:30:00,30 ,3.437685,10.96346,6.784341,1.784098
twpcmbeC2.c1,1999,1110:30:00,30 ,2.522553,11.10134,5.872948,2.107113
twpcmbeC2.c1,1999,1111:30:00,30 ,2.214929,13.48448,5.599049, 2.51169
twpcmbeC2.c1,1999,1112:30:00,26 ,1.275138,18.04152,5.385114,  4.0158
twpcmbeC2.c1,1999,1113:30:00,30 ,1.125878,19.52865,6.594495,4.731979
twpcmbeC2.c1,1999,1114:30:00,28 ,2.289935,11.76835,5.997648,2.692312
twpcmbeC2.c1,1999,1115:30:00,30 ,2.342956,24.09228,7.760623,4.718246
twpcmbeC2.c1,1999,1116:30:00,30 ,3.725473,12.52268,6.565913, 2.34381
twpcmbeC2.c1,1999,1117:30:00,29 ,0.940506,10.29203, 5.87098,2.221313
twpcmbeC2.c1,1999,1118:30:00,29 ,2.218982,7.766119,5.028142,1.425573
twpcmbeC2.c1,1999,1119:30:00,29 ,0.844731,3.181374,1.591232,0.515855
twpcmbeC2.c1,1999,1120:30:00,29 ,0.314378,2.780834,1.000464,0.537143
twpcmbeC2.c1,1999,1121:30:00,30 ,0.376615,1.632133,0.861368,0.316402
twpcmbeC2.c1,1999,1122:30:00,30 ,0.308195,2.885537,0.862468,0.504759
twpcmbeC2.c1,1999,1123:30:00,30 ,0.400745,1.791893,0.827719,0.372255