condition mean min max 0 h after light 0.683493 0.590246 0.77674 2 h after light 1.25637 1.23113 1.28161 4 h after light 1.1426105 0.985321 1.2999 8 h after light 1.2952050000000002 1.26919 1.32122 12 h after light 4.04066 3.85948 4.22184 2 h after dark 4.8661650000000005 4.51576 5.21657 4 h after dark 3.3567150000000003 3.24968 3.46375 8 h after dark 1.764815 1.69592 1.83371 12 h after dark 0.8348495 0.731584 0.938115