condition mean min max 0 h after light 0.03252145 0.0 0.0650429 2 h after light 0.0641799 0.0605267 0.0678331 4 h after light 0.1206155 0.11845 0.122781 8 h after light 0.0 0.0 0.0 12 h after light 0.0606825 0.0 0.121365 2 h after dark 0.0622025 0.0 0.124405 4 h after dark 0.0893024 0.0580708 0.120534 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0322472 0.0 0.0644944