condition mean min max 1 h after light 1.859732982 1.859732982 1.859732982 3 h after light 3.2312784995 2.941060774 3.521496225 5 h after light 4.692663547 3.6722036080000002 5.713123486000001 7 h after light 6.412339533 6.2777233589999994 6.546955707 9 h after light 6.545227034 5.619696592 7.470757476 11 h after light 9.6152186585 7.574068257 11.65636906 1 h after dark 14.823733105 12.53432115 17.11314506 3 h after dark 18.346481179999998 16.9796257 19.71333666 5 h after dark 18.141404344999998 17.4685521 18.81425659 7 h after dark 19.814626304999997 18.5110039 21.11824871 9 h after dark 22.83188164 22.18131898 23.4824443 11 h after dark 23.77870161 22.46052903 25.09687419