Grey is unknown.
Interesting that there are stats for a tiny number in Zimbabwe, but nothing for the vastness of Russia-China-India ^_^
Grey is unknown.
Pregnancies, or abortions?
Life insurances or something like that?
(well, can get rid of that)
Baldness?
Is it disease incidence?
Is it a deficiency of some kind or specifically disease?
scurvy or jaundice?
Huntington's>?
Cancer
alzheimer
Dementia
General incidence rate for neurological wasting conditions
Autism?