report.txt

In females:

Best fit is:

	Python
	from scipy.special import erf
	erf(math.log(4.327131e-03*x + 7.231027e-08*(x**2) - 4.502980e-06*(x**3) + 1.038245e-07*(x**4) - 5.892506e-10*(x**5))) * 0.5 + 0.5

	Microsoft Excel
	ERF(LN(4.327131e-03*A1 + 7.231027e-08*(A1^2) - 4.502980e-06*(A1^3) + 1.038245e-07*(A1^4) - 5.892506e-10*(A1^5)))/2 + 0.5

	WolframAlpha
	plot | erf(log(4.327131e-03 x + 7.231027e-08 x^2 - 4.502980e-06 x^3 + 1.038245e-07 x^4 - 5.892506e-10 x^5))/2 + 0.5 | x = 0.0 to 98


In males:

Best fit is:

	Python
	from scipy.special import erf
	erf(math.log(6.522288e-03*x - 5.588561e-06*(x**3) + 1.338443e-07*(x**4) - 7.892235e-10*(x**5))) * 0.5 + 0.5

	Microsoft Excel
	ERF(LN(6.522288e-03*A1 - 5.588561e-06*(A1^3) + 1.338443e-07*(A1^4) - 7.892235e-10*(A1^5)))/2 + 0.5

	WolframAlpha
	plot | erf(log(6.522288e-03 x - 5.588561e-06 x^3 + 1.338443e-07 x^4 - 7.892235e-10 x^5))/2 + 0.5 | x = 0.0 to 94