condition mean min max 0 h after light 35.75635 34.2384 37.2743 2 h after light 25.5291 24.0142 27.044 4 h after light 18.1932 15.0456 21.3408 8 h after light 17.61675 13.3862 21.8473 12 h after light 27.21445 21.4201 33.0088 2 h after dark 27.409599999999998 19.7599 35.0593 4 h after dark 30.7121 29.4712 31.953 8 h after dark 46.3456 44.8948 47.7964 12 h after dark 47.18725 46.3242 48.0503