Figure 17: Time run of: (a) total number concentration of general aerosol particles () and geometric mean values of their diameters (), (b) activity concentration of radon () and equilibrium equivalent activity concentration of radon decay products (), (c) number fraction of particles smaller than 10 nm ((<10)) and smaller than 20 nm ((<20)), (d) activity fraction of the unattached RnDP () and number fraction of the unattached RnDP (), (e) activity concentrations of the unattached RnDP atoms (, , and ), (f) activity concentrations of the attached RnDP atoms (, , and ), (g) number concentrations of the unattached RnDP atoms (, , and ), and (h) number concentrations of the attached RnDP atoms (, , and ), in indoor air on November 22 (cooking a “risotto” dish from 14:20 to 15:00).