condition mean min max 3 h after light 3.5437533333333335 2.13258 5.35734 7 h after light 8.8938725 5.41562 11.9173 11 h after light 7.5589625 4.29225 11.6573 2 h after dark 6.003375833333333 3.64678 10.802 6 h after dark 4.953055 2.10479 6.51992 10 h after dark 3.4330541666666665 1.69012 5.32787