voltage amplitude[V] CO_density_position1[m^-3] CO_density_position2[m^-3] Deviation_position1[m^-3] Deviation_position2[m^-3] 4.000000e+02 1.470658e+20 1.896641e+20 1.470658e+19 1.896641e+19 4.400000e+02 2.521429e+20 2.987837e+20 2.521429e+19 2.987837e+19 4.800000e+02 4.595915e+20 6.877257e+20 4.595915e+19 6.877257e+19 5.200000e+02 7.448722e+20 1.107098e+21 7.448722e+19 1.107098e+20 5.600000e+02 1.093436e+21 1.329793e+21 1.093436e+20 1.329793e+20 6.000000e+02 1.243659e+21 1.644370e+21 1.243659e+20 1.644370e+20 6.400000e+02 1.254944e+21 1.906290e+21 1.254944e+20 1.906290e+20 7.000000e+02 1.333660e+21 1.826116e+21 1.333660e+20 1.826116e+20