condition mean min max 3 h after light 65.33500000000001 60.5525 69.1439 6 h after light 75.2025 60.2113 95.2331 9 h after light 99.89033333333333 74.487 120.525 12 h after light 112.062925 52.8677 152.116 3 h after dark 82.76376666666667 78.3274 88.3731 6 h after dark 60.19906666666667 56.1414 65.6655 9 h after dark 45.73873333333333 36.3491 53.1874 12 h after dark 41.91445 36.6973 47.1316