Most, but not all of the illumination. Especially between street lights. That first video is from a section of the road where the accident did not happen. You have to go past the stop light where the first video ends to get to the section where the accident happened (second video).

I understand LIDAR should have handled it, and visible spectrum may not be much different with and without moon lighting. But I would like to see a similar conditions comparison to see exactly how bad the video is compared to actual lighting conditions.

One video pointed out a black splotch over the pedestrian. If you pause and the video you can easily see it. A very unusual artifact to say the least.

EDIT: see masklinn reply -- the accident occured before the stoplight in the much more lighted area, not later area where the news crew was filming and was commented on in the second video. It was near the stoplight with the parking deck in the background rather than only the long spaced overhead lights. Incredibly misleading video from the dashcam. Maybe good to know for defense of the true conditions, but it probably won't make that much difference. look at the slideshow