brood_year	value	component	origin	JPE_letter_date	footnote	references_contributors	lower_95_CI	upper_95_CI
1992	0.25	Estimated egg-to-fry survival rate	Natural	1993-02-09	NA	CDFW, LSNFH, USFWS	NA	NA
1993	0.25	Estimated egg-to-fry survival rate	Natural	1993-10-01	NA	CDFW, LSNFH, USFWS	NA	NA
1994	0.25	Estimated egg-to-fry survival rate	Natural	1995-02-21	NA	CDFW, LSNFH, USFWS	NA	NA
1995	0.25	Estimated egg-to-fry survival rate	Natural	1995-10-20	NA	CDFW, LSNFH, USFWS	NA	NA
1996	0.25	Estimated egg-to-fry survival rate	Natural	1997-02-10	NA	CDFW, LSNFH, USFWS	NA	NA
1997	0.25	Estimated egg-to-fry survival rate	Natural	1998-04-27	NA	CDFW, LSNFH, USFWS	NA	NA
1998	0.25	Estimated egg-to-fry survival rate	Natural	1999-02-26	NA	CDFW, LSNFH, USFWS	NA	NA
1999	0.25	Estimated egg-to-fry survival rate	Natural	2000-01-01	NA	CDFW, LSNFH, USFWS	NA	NA
2000	0.25	Estimated egg-to-fry survival rate	Natural	2001-01-29	NA	CDFW, LSNFH, USFWS	NA	NA
2001	NA	Estimated egg-to-fry survival rate	Natural	NA	NA	NA	NA	NA
2002	NA	Estimated egg-to-fry survival rate	Natural	NA	NA	NA	NA	NA
2003	NA	Estimated egg-to-fry survival rate	Natural	NA	NA	NA	NA	NA
2004	NA	Estimated egg-to-fry survival rate	Natural	NA	NA	NA	NA	NA
2005	NA	Estimated egg-to-fry survival rate	Natural	NA	NA	NA	NA	NA
2006	NA	Estimated egg-to-fry survival rate	Natural	NA	NA	NA	NA	NA
2007	NA	Estimated egg-to-fry survival rate	Natural	NA	NA	NA	NA	NA
2008	NA	Estimated egg-to-fry survival rate	Natural	NA	NA	NA	NA	NA
2009	NA	Estimated egg-to-fry survival rate	Natural	NA	NA	NA	NA	NA
2010	NA	Estimated egg-to-fry survival rate	Natural	NA	NA	NA	NA	NA
2011	0.25	Estimated egg-to-fry survival rate	Natural	2012-01-26	6/ This is measured at Red Bluff based on female spawners, carcass survey females, JPI/female spawner, and fecundity data (J. Smith, FWS, 12/7/11 WRPWT notes)	CDFW, LSNFH, USFWS	NA	NA
2012	0.25	Estimated egg-to-fry survival rate	Natural	2013-01-31	6/ Survival measured at Red Bluff based on JPI/female spawners in carcass survey, and fecundity data (J. Smith, USFWS, 12/7/11 WRPWT notes)	CDFW, LSNFH, USFWS	NA	NA
2013	0.27	Estimated egg-to-fry survival rate	Natural	2014-02-21	NA	CDFW, LSNFH, USFWS	NA	NA
2014	0.056	Estimated egg-to-fry survival rate	Natural	2015-01-16	NA	CDFW, LSNFH, USFWS	NA	NA
2015	0.042	Estimated egg-to-fry survival rate	Natural	2016-01-28	NA	CDFW, LSNFH, USFWS	NA	NA
2016	0.24	Estimated egg-to-fry survival rate	Natural	2017-02-03	NA	CDFW, LSNFH, USFWS	NA	NA
2017	0.44	Estimated egg-to-fry survival rate	Natural	2018-01-08	NA	CDFW, LSNFH, USFWS	NA	NA
2018	0.263	Estimated egg-to-fry survival rate	Natural	2019-02-01	5/ Back calculated estimated survival between eggs laid in-river and fry production estimates at RBDD based on numbers of fry equivalents (JPI) using traditional (59%) fry-to-smolt survival estimates	CDFW, LSNFH, USFWS	NA	NA
2019	0.1798	Estimated egg-to-fry survival rate	Natural	2020-01-23	5/ Back calculated estimated survival between eggs laid in-river and fry production estimates at RBDD based on numbers of fry equivalents (JPI) using the 0.4651 fry-to-smolt survival rate estimate based on method described in O’Farrell et al. (2018).	CDFW, LSNFH, USFWS	NA	NA
2020	0.1146	Estimated egg-to-fry survival rate	Natural	2021-01-15	5/ Back-calculated estimated survival between eggs laid in-river and fry production estimates at RBDD based on numbers of fry equivalents (JPI) using the 0.4475 fry-to-smolt survival rate estimate method described in O’Farrell et al. (2018).	CDFW, LSNFH, USFWS	NA	NA
2021	0.0256	Estimated egg-to-fry survival rate	Natural	2022-01-14	5/ Back calculated survival between estimated eggs laid in-river and fry production estimates at RBDD based on numbers of fry equivalents (JPI) using the 0.4429 fry-to-smolt survival rate estimate based on method described in O’Farrell et al. (2018).	CDFW, LSNFH, USFWS	NA	NA
2022	0.0217	Estimated egg-to-fry survival rate	Natural	2023-01-13	5/ Back calculated estimated survival between eggs laid in-river and fry production estimates at RBDD based on numbers of fry equivalents (JPI) using the 0.4946 fry-to-smolt survival rate estimate based on method described in O’Farrell et al. (2018).	CDFW, LSNFH, USFWS	NA	NA
2023	0.2494	Estimated egg-to-fry survival rate	Natural	2024-01-12	5/ Back calculated estimated survival between eggs laid in-river and fry production estimates at RBDD based on numbers of fry equivalents (JPI) using the 0.5066 fry-to-smolt survival rate estimate based on method described in O’Farrell et al. (2018).	CDFW, LSNFH, USFWS	NA	NA