condition mean min max 4 h after light 734.6121666666667 681.9442 781.3877 8 h after light 373.5029 236.6287 471.5635 12 h after light 490.03816666666665 397.9731 616.8519 16 h after light 658.4915333333333 507.1808 854.4111 4 h after dark 1553.4693333333332 1269.149 1885.5810000000001 8 h after dark 1332.2093333333332 1011.7139999999999 1689.1329999999998