condition mean min max 0 h after light 33.04215 28.444 37.6403 2 h after light 49.53045 49.1696 49.8913 4 h after light 36.37575 34.8773 37.8742 8 h after light 23.09995 22.6411 23.5588 12 h after light 19.9531 19.6921 20.2141 2 h after dark 19.48655 19.3098 19.6633 4 h after dark 19.0838 18.6039 19.5637 8 h after dark 29.6274 29.5718 29.683 12 h after dark 34.3333 31.349 37.3176