Deterministic reference points
Reference point	estimate	cilow	ciupp	log.est
Bmsyd	2018.6361	578.1527	7048.1232	7.6102
Fmsyd	0.9913	0.2935	3.3481	-0.0087
MSYd	2001.1463	1722.8301	2324.4233	7.6015