Stochastic reference points
Reference point	estimate	cilow	ciupp	est.in.log
Bmsys	13445.5383	1265.5069	142853.8252	9.5064
Fmsys	0.3456	0.0959	1.2449	-1.0626
MSYs	4643.4276	503.5013	42822.9666	8.4432