Table 4.

Lifetime parameters.^a

		8-state			2-state
[GdmCl]	2 M	2.25 M	2.5 M	2 M	2.25 M	2.5 M
${\tau }_{\text{DF}}^{}/{\tau }_{\text{D}}^0$	0.157 (±0.002)	0.186 (±0.001)	0.200 (±0.002)	0.159 (±0.002)	0.189 (±0.001)	0.201 (±0.002)
${\tau }_{\text{DU}}^{}/{\tau }_{\text{D}}^0$	0.550 (±0.081)	0.587 (±0.053)	0.587 (±0.078)	0.550 (±0.022)	0.576 (±0.014)	0.587 (±0.075)
${\tau }_{\text{A1F}}^{\text{Aex}}/{\tau }_{\text{A1}}^0$	0.254 (±0.002)	0.254 (±0.001)	0.255 (±0.002)	0.251 (±0.002)	0.251 (±0.001)	0.254 (±0.002)
${\tau }_{\text{A1U}}^{\text{Aex}}/{\tau }_{\text{A1}}^0$	0.596 (±0.072)	0.609 (±0.044)	0.621 (±0.090)	0.596 (±0.042)	0.608 (±0.024)	0.621 (±0.080)
${\tau }_{\text{A1F}}^{\text{A2,Aex}}/{\tau }_{\text{A1}}^0$	0.040	0.040	0.040	0.040	0.040	0.040
${\tau }_{\text{A1U}}^{\text{A2,Aex}}/{\tau }_{\text{A1}}^0$	0.196 (±0.066)	0.213 (±0.084)	0.224 (±0.099)	0.201 (±0.056)	0.207 (±0.054)	0.224 (±0.114)

^aErrors are standard deviations calculated from the curvature at the maximum of the likelihood function.