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Population: Male / Female "2 / 1 Imbalance" Scenario

Intro

Using the Assumptions and other setup details presented in Male / Female Balance, this entry presents a scenario of number of males and females in an imbalanced 2/1 ratio at Breakaway.

Table

		BgnY1	Loss	Gain	EndY2
Adults	% M	`66.56`	`84.91`	`0.0`	`62.55`
	ct M	`207`	`-45`	`0`	`162`
	M+F	`311`	`-53`	`+1`	`259`
	ct F	`104`	`-8`	`+1`	`97`
	% F	`33.44`	`15.10`	`100.0`	`37.45`
All	% M	`66.56`	`84.91`	`50.00`	`61.38`
	ct M	`207`	`-45`	`+16`	`178`
	M+F	`311`	`-53`	`+32`	`290`
	ct F	`104`	`-8`	`+16`	`112`
	% F	`33.44`	`15.09`	`50.00`	`38.62`
Children	% M	`N/A`	`N/A`	`51.61`	`51.61`
	ct M	`0`	`0`	`+16`	`16`
	M+F	`0`	`0`	`+31`	`31`
	ct F	`0`	`0`	`+15`	`15`
	% F	`N/A`	`N/A`	`48.39`	`48.39`

Conclusions

This scenario starts with a disparity of 100% more men than women for a 67/33 ratio in initial personnel, then shows the disparity among adults at the end of Y2 has been reduced to a still-significant 67% more men than women for a 63/37 ratio. 65 (40%) of the 162 remaining men would be without a wife if all remaining women were married or got married after the end of Y2.
Lost 21.74% of original population of adult males.
Lost 07.69% of original population of adult females.
29.81% of original population of women had children.
14.98% of original population of men became fathers.