kfm data frame has 50 rows and 7 columns.
It was collected by Kim Fleischer Michaelsen and contains data for 50
infants of age approximately 2 months. They were weighed immediately
after each breast feeding. and the measured intake of breast milk was
registered along with various other data.
This data frame contains the following columns:
a numeric vector, identification number.
a numeric vector, breast-milk intake (dl/24h).
a factor with levels
a numeric vector, weight of child (kg).
a numeric vector, supplementary milk substitute (ml/24h).
a numeric vector, weight of mother (kg).
a numeric vector, height of mother (cm).
The amount of supplementary milk substitute refers to a period before the data collection.