Stochastic reference points
Reference point	estimate	cilow	ciupp	est.in.log
Bmsys	9915.0948	215.0105	457229.2562	9.2018
Fmsys	0.2027	0.0149	2.7578	-1.5962
MSYs	1977.1462	496.0740	7880.0888	7.5894