condition mean min max 4 h after light 0.0312053 0.0 0.0624106 8 h after light 0.06305564999999999 0.0170593 0.109052 12 h after light 0.0 0.0 0.0 4 h after dark 0.2116267666666667 0.0841843 0.432862 8 h after dark 0.0332461 0.0 0.0997383 12 h after dark 0.026705866666666668 0.0 0.0684965