datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2007,01 0:30:00,31 , 0.14309,2.472843,0.794649,0.541446 twpcmbeC2.c1,2007,01 1:30:00,31 ,0.100711,2.426266,0.838225,0.475774 twpcmbeC2.c1,2007,01 2:30:00,31 ,0.290052,3.898865,0.814204,0.651648 twpcmbeC2.c1,2007,01 3:30:00,31 ,0.259238,2.855379,0.832878,0.533955 twpcmbeC2.c1,2007,01 4:30:00,31 ,0.294481,2.473325,0.893855,0.574838 twpcmbeC2.c1,2007,01 5:30:00,31 ,0.288216, 4.88135,1.044847,1.013014 twpcmbeC2.c1,2007,01 6:30:00,31 ,0.347905,3.065201,0.858418,0.554422 twpcmbeC2.c1,2007,01 7:30:00,31 ,0.341608,6.554828,2.522087,1.562991 twpcmbeC2.c1,2007,01 8:30:00,31 ,0.878711,8.452214,4.020136,1.762408 twpcmbeC2.c1,2007,01 9:30:00,31 ,0.800358,10.29735,4.357179, 2.42293 twpcmbeC2.c1,2007,0110:30:00,31 ,1.230877,12.41573,4.853947,2.607531 twpcmbeC2.c1,2007,0111:30:00,31 , 0.67065,9.905024,4.901715,2.087236 twpcmbeC2.c1,2007,0112:30:00,31 ,0.739726,12.41301,5.250827,2.765603 twpcmbeC2.c1,2007,0113:30:00,31 ,0.980996,15.04148,6.173021,3.406206 twpcmbeC2.c1,2007,0114:30:00,31 ,0.785297,11.87792, 4.81054,2.825579 twpcmbeC2.c1,2007,0115:30:00,31 ,0.510442,12.71352,4.723423,2.790429 twpcmbeC2.c1,2007,0116:30:00,31 ,0.746081,9.482965,4.277568,2.078887 twpcmbeC2.c1,2007,0117:30:00,31 ,0.793574,7.455035,3.148957,1.683176 twpcmbeC2.c1,2007,0118:30:00,31 ,0.434639,5.642917,2.444105,1.475817 twpcmbeC2.c1,2007,0119:30:00,31 ,0.277483,3.042677, 0.85405,0.550457 twpcmbeC2.c1,2007,0120:30:00,31 ,0.300514, 2.45165,0.774913,0.478249 twpcmbeC2.c1,2007,0121:30:00,31 ,0.246537,2.267209,0.840341,0.497419 twpcmbeC2.c1,2007,0122:30:00,31 ,0.302274,2.414846, 0.80764,0.515356 twpcmbeC2.c1,2007,0123:30:00,31 ,0.293603,1.619312,0.820953,0.350701