condition mean min max 3 h after light 0.411703 0.271817 0.606149 6 h after light 0.206698 0.071827 0.314529 9 h after light 0.655281 0.498053 0.838233 12 h after light 1.147465 0.42831 1.55413 3 h after dark 0.9257143333333333 0.490361 1.38783 6 h after dark 0.425049 0.292347 0.494225 9 h after dark 0.7319650000000001 0.581065 0.87055 12 h after dark 0.562367 0.526067 0.598667