There are more vacant hospital beds visible when visiting a friend than when one needs a bed themselves. The document contrasts the number of vacant beds you see when visiting a friend with the number available should you personally need a hospital bed, implying the beds are often occupied when you yourself require medical attention.

1. No. of vacant hospital beds that
you get to see, when you visit your
friend
No. of vacant hospital beds that
you have, when you need a
hospital bed
Vacant bed Vacant bed Occupied BedOccupied Bed