Graveyard Data - Willis' Science

Age 0-4 Deaths = 1 male, 1 female. Age 0-4 Male Survivors =24 . Age 0-4 Female Survivors = 24. Age 0-4 Male Survivorship = 24/25= 96%. Age 0-4 Female Survivorship = 24/25 = 96%. If there were 19 survivors to start with and one died, the % survivorship is 18/19 and then multiplied by 100 = 94.7% ................
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