condition mean min max 0 h after light 1.159513 0.890956 1.42807 4 h after light 1.1669405 0.790591 1.54329 8 h after light 0.7619825 0.617025 0.90694 4 h after dark 0.83353 0.52502 1.14204 8 h after dark 1.2340200000000001 1.14073 1.32731 12 h after dark 1.273675 1.06771 1.47964