condition mean min max 4 h after light 70.056531 63.576781 76.536281 8 h after light 49.085982 44.588111 53.583853 12 h after light 161.7897995 78.34378 245.235819 4 h after dark 62.9042455 52.545426 73.263065 8 h after dark 78.87877 65.283415 92.474125 12 h after dark 84.693858 84.693858 84.693858