| Parameter |  | Risk Score* | 
      
        |  | State or state  supported | Disaffected/terrorist groups | Individuals | 
      
        | 
          Target | 1 | 1 | 1 | 
      
        | Importance of    target | 1 | 0 | 0 | 
      
        | Intelligence | 1 | 0 | 0 | 
      
        | Secrecy | 1 | 0 | 0 | 
      
        | Personal control | 1 | 0 | 0 | 
      
        | Control of    means/mediums | 1 | 0 | 0 | 
      
        | Physical    protection | 0 | 0 | 0 | 
      
        | Chemical    protection | 0 | 0 | 0 | 
      
        | Immunological    protection | 0 | 0 | 0 | 
      
        | Number of people in    target | 1 | 1 | 1 | 
      
        | Distribution of    people in target | 1 | 1 | 1 | 
      
        | Location of    target | 1 | 1 | 1 | 
      
        | Perpetrator |  |  |  | 
      
        | Sophistication | 1 | 0 | 0 | 
      
        | Motivation | 1 | 1 | 1 | 
      
        | Ability | 1 | 0 | 0 | 
      
        | Capacity | 1 | 0 | 0 | 
      
        | Intelligence | 1 | 0 | 0 | 
      
        | Secrecy | 1 | 0 | 0 | 
      
        | Number of    perpetrators | 1 | 1 | 1 | 
      
        | Accessibility to    sources of agent | 1 | 0 | 0 | 
      
        | Accessibility to    targets | 1 | 1 | 1 | 
      
        | Agent |  |  |  | 
      
        | A category | 1 | 0 | 0 | 
      
        | B category | 0 | 0 | 0 | 
      
        | C category | 0 | 0 | 0 | 
      
        | Emerging agent | 0 | 0 | 0 | 
      
        | Amount of the    available agent | 1 | 0 | 0 | 
      
        | Means/media of    delivery |  |  |  | 
      
        | Air | 0 | 0 | 0 | 
      
        | Food | 0 | 0 | 0 | 
      
        | Water | 0 | 0 | 0 | 
      
        | Fomites | 1 | 1 | 1 | 
      
        | Munition | 0 | 0 | 0 | 
      
        | Delivery systems | 1 | 1 | 1 | 
      
        | Dispersion systems | 0 | 0 | 0 | 
      
        | Total | 21 | 9 | 9 |