If it helps....this is what our status looks like. Applied in Nov/2018
I know I am probably in the early stages but feel free to interpret below.
Review of eligibility -    We are reviewing whether you meet the eligibility requirements.   
Review of medical results -    You passed the medical exam.   
Review of additional documents -    We do not need additional documents.    
Interview -    You do not need an interview. We will send you a message if this changes.    
Biometrics -    Completed.    
Background check -    We are processing your background check. We will send you a message if we need more information.    
Final decision -    Your application is in progress. We will send you a message once the final decision has been made.