condition mean min max 4 h after light 205.4 205.4 205.4 8 h after light 186.35 149.7 223.0 12 h after light 329.0 175.7 482.3 4 h after dark 381.35 360.8 401.9 8 h after dark 330.4 279.6 381.2 12 h after dark 289.55 282.8 296.3