Stacked from 76 images. Method=B (R=3,S=2)

Stacked from 275 images. Method=B (R=12,S=4)

Stacked from 168 images. Method=B (R=8,S=4)

Stacked from 184 images. Method=B (R=5,S=3)

Stacked from 68 images. Method=C (S=1)

Stacked from 38 images. Method=B (R=1,S=1)

Stacked from 45 images. Method=C (S=1)

Stacked from 43 images. Method=B (R=1,S=1)

Stacked from 205 images. Method=B (R=9,S=2)