**Table 2:** The influence of old stellar populations on detected $W_{{\rm Ly}\alpha }$ - the effects of age and metallicity.
Age	Z	n₄₅₀₀	$W_{{\rm Ly}\alpha }$ from technique
(Myr)			#1	#2	#3	#4
-	-	0.0	99.581	179.774	95.819	100.000
900	0.008	1.0	99.579	178.865	98.398	98.610
600	0.008	1.0	99.524	175.017	96.486	96.282
300	0.008	1.0	99.530	168.273	92.709	92.202
200	0.008	1.0	99.552	165.828	91.587	90.723
100	0.008	1.0	99.557	164.678	90.934	90.027
300	0.001	1.0	99.511	171.039	94.156	93.875
300	0.004	1.0	99.539	168.296	92.505	92.216
300	0.020	1.0	99.478	171.927	94.899	94.412
300	0.040	1.0	99.550	176.421	97.581	97.131

Note: Normalisation factor (n₄₅₀₀) defined in Sect. 3.3.

Source LaTeX | All tables | In the text