condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.10347408333333334 0.0 0.416057 11 h after light 0.01331375 0.0 0.159765 2 h after dark 0.05141941666666666 0.0 0.336034 6 h after dark 0.028241916666666665 0.0 0.186274 10 h after dark 0.0 0.0 0.0