S2D2: Small-scale, significant-substructure DBSCAN detection - II. Tracing episodes and gradients of star formation activity

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Table 2

Summary statistics of the classification results in the region sample with accepted classifications.

	Min	Q₁	Q₂	Mean	Q₃	Max
f_class	0.522	0.775	0.884	0.816	0.916	0.979
f̄_C0/I	0.001	0.039	0.077	0.096	0.135	0.275
σ_{f_C0/I}	0.007	0.029	0.043	0.045	0.058	0.124
f̄_CII	0.053	0.442	0.516	0.477	0.577	0.651
σ_{f_CII}	0.021	0.064	0.075	0.082	0.097	0.186
f_CIII	0.205	0.318	0.378	0.427	0.497	0.934
σ_FCIII	0.022	0.062	0.072	0.078	0.092	0.157

Notes. f_class is the ratio of objects classified as stellar, and f̄_C0/I, σ_{f_C0/I}, f̄_CII, σ_fCII, f̄_CIII, and σ_{f_II} stand for the average and standard deviation estimates of the fractions of objects of each class.

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