Stochastic reference points
Reference point	estimate	cilow	ciupp	est.in.log
Bmsys	41.2628	15.9815	106.5370	3.7200
Fmsys	0.5696	0.2278	1.4243	-0.5629
MSYs	23.4958	20.2627	27.2448	3.1568