condition mean min max 4 h after light 0.3735905 0.250353 0.496828 8 h after light 0.36834900000000004 0.231813 0.504885 12 h after light 0.500134 0.469425 0.530843 4 h after dark 0.4059195 0.27839 0.533449 8 h after dark 0.7785679999999999 0.604538 0.952598 12 h after dark 0.528464 0.385459 0.671469