condition mean min max 0 h after light 38.348 32.9729 43.7231 2 h after light 27.39975 25.2037 29.5958 4 h after light 33.9009 30.7218 37.08 8 h after light 48.3595 42.7426 53.9764 12 h after light 62.4257 58.2987 66.5527 2 h after dark 48.341 45.2614 51.4206 4 h after dark 47.15085 42.2258 52.0759 8 h after dark 47.9451 42.1915 53.6987 12 h after dark 39.10665 38.4336 39.7797