condition mean min max 0 h after light 37.06095 34.644 39.4779 2 h after light 21.71545 20.1129 23.318 4 h after light 23.15315 22.0901 24.2162 8 h after light 20.95925 18.125 23.7935 12 h after light 30.9328 30.8299 31.0357 2 h after dark 34.0243 32.3899 35.6587 4 h after dark 31.557850000000002 29.9297 33.186 8 h after dark 41.8138 40.5174 43.1102 12 h after dark 39.540099999999995 38.4889 40.5913