condition mean min max 3 h after light 1.4934584166666667 0.0 3.20691 7 h after light 0.9856870833333333 0.10938 2.67714 11 h after light 0.5130860833333334 0.0 1.85325 2 h after dark 0.801387775 0.0800773 2.2119 6 h after dark 0.7800679083333333 0.0699479 2.36582 10 h after dark 0.7805325 0.152105 2.07483