Stochastic reference points
Reference point	estimate	cilow	ciupp	est.in.log
Bmsys	84.9375	37.2534	193.6570	4.4419
Fmsys	0.2542	0.0958	0.6749	-1.3696
MSYs	21.5904	16.6735	27.9572	3.0722