condition mean min max 2 h after light 556.606 370.253 702.552 6 h after light 654.1005 433.653 779.641 10 h after light 531.9145 471.655 621.509 14 h after light 481.70233333333334 333.193 619.068 18 h after light 565.6823333333333 391.002 688.556 2 h after dark 559.4521666666667 361.254 703.118