condition mean min max 0 h after light 0.15599095000000002 0.0989459 0.213036 2 h after light 0.3623135 0.132162 0.592465 4 h after light 0.5273275000000001 0.484949 0.569706 8 h after light 2.4295850000000003 1.80526 3.05391 12 h after light 2.2602450000000003 2.18629 2.3342 2 h after dark 0.956787 0.916797 0.996777 4 h after dark 0.7587375000000001 0.756676 0.760799 8 h after dark 0.659153 0.465073 0.853233 12 h after dark 0.3094475 0.246445 0.37245