Stochastic reference points
Reference point	estimate	cilow	ciupp	est.in.log
Bmsys	5.5799	1.5469	20.1273	1.7192
Fmsys	0.7820	0.2784	2.1966	-0.2459
MSYs	4.3577	2.1858	8.6877	1.4719