condition mean min max 0 h after light 12.33865 12.2266 12.4507 2 h after light 9.584430000000001 9.06896 10.0999 4 h after light 10.019075 8.93015 11.108 8 h after light 6.855219999999999 6.81089 6.89955 12 h after light 6.70355 6.40495 7.00215 2 h after dark 7.20241 6.52633 7.87849 4 h after dark 7.37089 7.26987 7.47191 8 h after dark 8.949345000000001 8.67575 9.22294 12 h after dark 13.3679 12.707 14.0288