condition mean min max 0 h after light 5.80246 5.35605 6.24887 2 h after light 4.00016 3.89481 4.10551 4 h after light 4.41006 3.94429 4.87583 8 h after light 4.203609999999999 4.15555 4.25167 12 h after light 4.947850000000001 4.46461 5.43109 2 h after dark 4.153245 3.68076 4.62573 4 h after dark 4.53399 4.03728 5.0307 8 h after dark 6.744305000000001 6.54687 6.94174 12 h after dark 5.621855 5.52641 5.7173