condition mean min max 0 h after light 13.4421 13.127 13.7572 2 h after light 13.441600000000001 12.842 14.0412 4 h after light 11.223849999999999 10.8014 11.6463 8 h after light 12.8877 10.9785 14.7969 12 h after light 25.1208 23.1985 27.0431 2 h after dark 30.19745 25.2284 35.1665 4 h after dark 19.6276 17.5798 21.6754 8 h after dark 19.38995 17.5837 21.1962 12 h after dark 15.993 13.8507 18.1353