3055994 MMAD mass median aerodynamic diameter 443 2275251 MMADar mass median aerodynamic diameters 2 3005447 MMADe mass mean aerodynamic diameter 2 3005373 MMADa mass median aerodynamic diameter 1 2273242 MMADaer mass median aerodynamic diameter 1 3005439 MMADt mass median aerodynamic diameter 1 3056654 MMDA mass median aerodynamic diameter 1