Stochastic reference points
Reference point	estimate	cilow	ciupp	est.in.log
Bmsys	7578.6974	1498.1534	38338.2996	8.9331
Fmsys	0.2711	0.0696	1.0566	-1.3051
MSYs	2037.1328	1306.3223	3176.7888	7.6193