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Table 4

Summary of the typical equivalent and line widths and their relative variability.

EW(Hα)  |σ/ ⟨ EW(Hα) ⟩|  W10(Hα) σ/ ⟨ W10(Hα) ⟩ 
(Å) (km s-1)

mean 19.4 0.19 627 0.09
median 14.4 0.15 646 0.07
range 2−74 0.05−0.51 355−908 0.02−0.24
% var 94 97
Nstars var (h) 3 4
EW([O i]6300)  | σ/ ⟨ EW([O i]6300) ⟩  |  EW(He i5876)  | σ/ ⟨ EW(He i5876) ⟩  | 
(Å) (Å)

mean 0.29 0.51 0.38 0.53
median 0.12 0.26 0.38 0.46
range 0.01 − 2.41 0.11 − 1.41  −0.47 − 0.81 0.12 − 1.22
% var 69 100
Nstars var (h) 0 3
% no detection 15 9
EW(Na iD2)  | σ/ ⟨ EW(Na iD2) ⟩  |  EW(Na iD1)  | σ/ ⟨ EW(Na iD1) ⟩  | 
(Å) (Å)

mean 0.40 0.53 0.38 0.57
median 0.47 0.37 0.33 0.41
range  −1.02 − 1.57 0.15 − 2.51  −0.85 − 1.01 0.13 − 3.27
% var 100
Nstars var (h) 1
% no detection 0

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