"F"), 500, replace = TRUE), # sex
blood_pressure = round(rnorm(500, 120, 10)), # blood pressure (normally..., mean=200, sd=30)
blood_sugar = round(rnorm(500, 5, 1)), # blood sugar (normally distributed, mean...=5, sd=1)
heart_rate = round(rnorm(500, 70, 10)), # heart rate (normally distributed, mean=70, sd=10..., mean=200, sd=30)
blood_sugar = round(rnorm(200, 5, 1)), # blood sugar (normally distributed, mean...=5, sd=1)
heart_rate = round(rnorm(200, 70, 10)), # heart rate (normally distributed, mean=70, sd=10