condition mean min max 0 h after light 27.8078 24.5471 31.0685 2 h after light 8.540939999999999 8.51293 8.56895 4 h after light 7.318239999999999 7.18684 7.44964 8 h after light 7.149705 7.05216 7.24725 12 h after light 8.30284 8.12298 8.4827 2 h after dark 12.01305 11.2238 12.8023 4 h after dark 14.504549999999998 13.0918 15.9173 8 h after dark 29.2012 28.7309 29.6715 12 h after dark 27.5168 24.6682 30.3654