condition mean min max 4 h after light 750.8098666666667 637.8268 887.0393 8 h after light 305.8924 76.7408 603.9866 12 h after light 447.4284333333333 348.6785 545.4688 16 h after light 1180.6535666666668 889.2227 1428.8970000000002 4 h after dark 1055.6583666666666 977.4049 1206.315 8 h after dark 581.9897 521.8477 670.5077