I was using a different site:
http://hypertextbook.com/facts/2003/RoxanneGarcia.shtml http://hypertextbook.com/facts/2005/JennyHua.shtml26.8 MJ/kg vs 20.16 MJ/kg = 1.329x the energy by
weight.
Perhaps using the energy per volume is more appropriate when using ml and oz. of liquid for stove testing?
In that case your figures make more sense.