Tested for 25-OH Vitamin D in Blood
Normal range: 30.0 - 60.0 ng/mL
Day 667: 22.0 
Day 1239: 25.0 
Day 2916: 14.0 

Tested for 25-OH Vitamin D in Blood
Trend is decreasing
Abnormality: 
Low values on days 667, 1239, 2916
