condition mean min max 0 h after light 55.81185 54.4034 57.2203 2 h after light 75.74709999999999 73.1895 78.3047 4 h after light 33.2119 32.4043 34.0195 8 h after light 8.54209 7.72014 9.36404 12 h after light 21.45165 21.2356 21.6677 2 h after dark 8.100719999999999 7.34943 8.85201 4 h after dark 6.724875 6.23752 7.21223 8 h after dark 20.558 19.8397 21.2763 12 h after dark 68.19765000000001 65.6401 70.7552