condition mean min max 4 h after light 0.2058935 0.124064 0.287723 8 h after light 0.35492999999999997 0.353495 0.356365 12 h after light 0.851191 0.699962 1.00242 4 h after dark 1.25898 1.24723 1.27347 8 h after dark 0.599273 0.479633 0.797307 12 h after dark 0.27382666666666666 0.249188 0.296044