condition mean min max 0 h after light 52.189949999999996 48.7323 55.6476 2 h after light 36.9493 34.2197 39.6789 4 h after light 25.7845 25.0104 26.5586 8 h after light 12.552499999999998 12.1284 12.9766 12 h after light 25.20355 24.166 26.2411 2 h after dark 15.8914 14.166 17.6168 4 h after dark 16.03155 13.1183 18.9448 8 h after dark 35.58895 31.6755 39.5024 12 h after dark 47.507 47.321 47.693