condition mean min max 0 h after light 0.02646865 0.0254932 0.0274441 2 h after light 0.0 0.0 0.0 4 h after light 0.0249892 0.0 0.0499784 8 h after light 0.01316385 0.0 0.0263277 12 h after light 0.0 0.0 0.0 2 h after dark 0.0679037 0.0570705 0.0787369 4 h after dark 0.049931249999999996 0.0490045 0.050858 8 h after dark 0.013826 0.0 0.027652 12 h after dark 0.0136063 0.0 0.0272126