condition mean min max 0 h after light 0.3001385 0.158521 0.441756 2 h after light 0.5341055 0.330642 0.737569 4 h after light 0.14829975 0.0721705 0.224429 8 h after light 0.4174775 0.378738 0.456217 12 h after light 0.7109535 0.665519 0.756388 2 h after dark 0.5537385 0.530594 0.576883 4 h after dark 0.5754815 0.514085 0.636878 8 h after dark 0.5693555 0.559025 0.579686 12 h after dark 0.423232 0.392959 0.453505