condition mean min max 0 h after light 86.279 79.9082 92.6498 2 h after light 65.3832 62.8246 67.9418 4 h after light 67.02575 65.8223 68.2292 8 h after light 39.6814 38.3725 40.9903 12 h after light 26.0414 24.6164 27.4664 2 h after dark 25.26895 25.2331 25.3048 4 h after dark 33.785399999999996 31.6244 35.9464 8 h after dark 62.07695 60.4224 63.7315 12 h after dark 89.50880000000001 87.4481 91.5695