datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2003,01 0:30:00,31 ,0.233957,4.660895,1.618867,1.151428
sgpcmbeC1.c1,2003,01 1:30:00,31 ,0.263803,4.302011,1.445417,1.078571
sgpcmbeC1.c1,2003,01 2:30:00,31 ,0.230199,7.139635,2.002619,1.888491
sgpcmbeC1.c1,2003,01 3:30:00,31 ,0.375362,6.144094,1.857043,1.435309
sgpcmbeC1.c1,2003,01 4:30:00,31 ,0.329291,4.547913,1.585739,1.135809
sgpcmbeC1.c1,2003,01 5:30:00,31 ,0.458859,3.417368,1.263179,0.864569
sgpcmbeC1.c1,2003,01 6:30:00,31 ,0.217889,4.841422,1.646494,1.330355
sgpcmbeC1.c1,2003,01 7:30:00,31 ,0.161193,7.128465, 1.61346,1.440316
sgpcmbeC1.c1,2003,01 8:30:00,31 ,0.616518,7.393919,3.670442,1.865046
sgpcmbeC1.c1,2003,01 9:30:00,31 ,0.385118,9.124144, 4.21984,2.029262
sgpcmbeC1.c1,2003,0110:30:00,31 ,1.212415,8.745156,4.472759,2.094273
sgpcmbeC1.c1,2003,0111:30:00,31 ,0.854326,9.964447,4.392851,1.886612
sgpcmbeC1.c1,2003,0112:30:00,31 ,0.873825,8.138964,3.521094, 1.66091
sgpcmbeC1.c1,2003,0113:30:00,31 ,0.653624, 8.61376,3.113435,1.966744
sgpcmbeC1.c1,2003,0114:30:00,31 ,0.606319,10.09313,2.723486,2.022838
sgpcmbeC1.c1,2003,0115:30:00,31 ,0.631174,6.750207, 2.93247,1.458794
sgpcmbeC1.c1,2003,0116:30:00,31 ,0.464742,12.56743,4.348497, 2.62725
sgpcmbeC1.c1,2003,0117:30:00,31 ,0.445617,12.00813,4.887222,3.024057
sgpcmbeC1.c1,2003,0118:30:00,31 ,0.341245,7.868593,2.710176,1.775945
sgpcmbeC1.c1,2003,0119:30:00,31 ,0.249564, 9.33961,2.199525,2.297755
sgpcmbeC1.c1,2003,0120:30:00,31 ,0.245324, 6.38356,1.956781,1.670031
sgpcmbeC1.c1,2003,0121:30:00,31 ,0.255718,5.861084,1.724652,1.322475
sgpcmbeC1.c1,2003,0122:30:00,31 ,0.402698,5.082372,2.000214,1.418854
sgpcmbeC1.c1,2003,0123:30:00,31 ,0.367334,4.564356,1.821061,1.150104