G

larger, increased in dim light

N

Y

H

Dark: 4.9 mm, light: 2 mm

Dark: 6.2 mm, light: 3 mm

N

Y

I

5 - 4 mm

4 - 3 mm

N

Y

J

smaller

K

smaller

Y

Y

L

2 - 3 mm smaller

N

Y

M

smaller

N

Y

N

smaller

Y

Y

O

larger

P

Dark: 5 mm, light: 4 mm

Dark: 7 mm, light: 4 mm

N

Y

Q

smaller