What do the different statistics mean?

This article describes the statistics based on behavior when performing phishing simulations.

Please notice that all actions are only counted once. E.g., if a user opens an email multiple times, it will still count as one in the statistics.

• No. recipients
  Number of recipients for the assessment. 
• No. open email
  Number of users that have opened the email.
• No. email replies
  Number of email replies from users. Notice that auto-replies are excluded using bounce exclusion strings.
• No. URL clicks
  Number of users that have clicked on the link in the email.
• No. form posts
  Number of users that have posted in the form on the website.