Stochastic reference points
Reference point	estimate	cilow	ciupp	est.in.log
Bmsys	17083.7357	6010.8622	48554.4367	9.7459
Fmsys	0.9425	0.4061	2.1874	-0.0592
MSYs	16101.2909	12032.2670	21546.3609	9.6867