condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0860215 0.0 0.172043 4 h after light 0.0 0.0 0.0 8 h after light 0.2367825 0.158255 0.31531 12 h after light 0.3183195 0.17492 0.461719 2 h after dark 0.1646435 0.157762 0.171525 4 h after dark 0.076427 0.0 0.152854 8 h after dark 0.1692875 0.166216 0.172359 12 h after dark 0.0 0.0 0.0