condition mean min max 2 h after light 0.017441500000000002 0.0 0.104649 6 h after light 0.046731999999999996 0.0 0.280392 10 h after light 0.0 0.0 0.0 14 h after light 0.055471849999999996 0.0 0.125792 18 h after light 0.12328141666666667 0.0 0.40524 2 h after dark 0.08069366666666666 0.0 0.186614