condition mean min max 1 h after light 8.6132073225 8.590048692 8.636365953 3 h after light 8.771977752333333 8.076091615 9.792643494 5 h after light 9.620506379 9.118266316 10.40189643 7 h after light 10.225191225666666 9.476509449 11.316782199999999 9 h after light 11.552329913333333 10.83664821 12.49963217 11 h after light 9.997372515333334 8.779523647000001 11.48290457 13 h after light 11.43792273 10.63152975 13.04233771 15 h after light 12.70174633 12.60012498 12.77313241 1 h after dark 12.35284737 11.64413194 12.89916196 3 h after dark 11.86650903 10.67575619 13.21253115 5 h after dark 12.1803809 11.18373137 13.08936198 7 h after dark 11.42909627 10.57343814 12.37274378