Interpolate yr. and mos. from slider on log scale. Save to Embedded Data field for piping. If "Not applicable" (renamed "Keep the same") box checked, copy previous value.

Qualtrics_PunishmentInterpolation.js

Qualtrics.SurveyEngine.addOnload(function()
{
	var answer = "${q://QID62/ChoiceNumericEntryValue/1}";
	var sqrt32 = Math.pow(2, 1/3);
	
	answer = parseFloat(answer);
	answer = Math.pow(sqrt32, answer - 1);
	
	var years = Math.floor(answer);
	var months = answer % 1;
	months *= 12;
	months = Math.floor(months);
		
	if (isNaN(years)) {
		Qualtrics.SurveyEngine.setEmbeddedData('Punishment2', "${e://Field/Punishment1}");	
	} else {
		Qualtrics.SurveyEngine.setEmbeddedData('Punishment2', years.toString() + ' yr. and ' + months.toString() + ' mos.');	
	}
	$('Buttons').hide();
	this.clickNextButton();
});