condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.015420066666666668 0.0 0.0462602 9 h after light 0.0 0.0 0.0 12 h after light 0.0115457 0.0 0.0461828 3 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 9 h after dark 0.013862766666666667 0.0 0.0415883 12 h after dark 0.0 0.0 0.0