condition mean min max 3 h after light 0.02907725 0.0 0.13554 7 h after light 0.017670358333333334 0.0 0.0871602 11 h after light 0.022772175 0.0 0.0715396 2 h after dark 0.015765416666666667 0.0 0.189185 6 h after dark 0.014057941666666665 0.0 0.0987733 10 h after dark 0.026713550000000003 0.0 0.196891