condition mean min max 4 h after light 437.6048 378.9323 476.4781 8 h after light 211.8013 130.6649 305.7559 12 h after light 448.69353333333333 391.7773 559.2901 16 h after light 498.1456333333333 444.3898 548.7348 4 h after dark 586.1509 536.3684 615.7398 8 h after dark 390.3253 317.8441 442.5821