condition mean min max 4 h after light 306.2393865 293.477485 319.001288 8 h after light 385.67013099999997 326.068441 445.271821 12 h after light 370.8163925 342.389897 399.242888 4 h after dark 398.0806 369.746031 426.415169 8 h after dark 354.87509350000005 322.056592 387.693595 12 h after dark 287.649172 287.649172 287.649172