  Experimental studies of neutron decay, $n\to pe\bar\nu$, exhibit two
anomalies. The first is a 8.6(2.1)s, roughly $4\sigma$ difference between the
average beam measured neutron lifetime, $\tau_n^\text{beam}=888.0(2.0)$s, and
the more precise average trapped ultra cold neutron determination,
$\tau_n^\text{trap}=879.4(6)$s. The second is a $5\sigma$ difference between
the pre2002 average axial coupling, $g_A$, as measured in neutron decay
asymmetries $g_A^\text{pre2002}=1.2637(21)$, and the more recent, post2002,
average $g_A^\text{post2002}=1.2755(11)$, where, following the UCNA
collaboration division, experiments are classified by the date of their most
recent result. In this study, we correlate those $\tau_n$ and $g_A$ values
using a (slightly) updated relation $\tau_n(1+3g_A^2)=5172.0(1.1)$s.
Consistency with that relation and better precision suggest
$\tau_n^\text{favored}=879.4(6)$s and $g_A^\text{favored}=1.2755(11)$ as
preferred values for those parameters. Comparisons of $g_A^\text{favored}$ with
recent lattice QCD and muonic hydrogen capture results are made. A general
constraint on exotic neutron decay branching ratios, $<0.27\%$, is discussed
and applied to a recently proposed solution to the neutron lifetime puzzle.
