Stochastic reference points
Reference point	estimate	cilow	ciupp	est.in.log
Bmsys	21219.4684	10036.5041	44862.8164	9.9627
Fmsys	0.7184	0.3453	1.4942	-0.3308
MSYs	15242.1689	13937.6798	16668.7510	9.6318