condition mean min max 0 h after light 0.02897755 0.0 0.0579551 4 h after light 0.08651185 0.0589467 0.114077 8 h after light 0.203633 0.171707 0.235559 4 h after dark 0.1423815 0.113636 0.171127 8 h after dark 0.05721695 0.0569769 0.057457 12 h after dark 0.0565155 0.0 0.113031