condition mean min max 2 h after light 0.19655916666666667 0.0 0.412321 6 h after light 0.3487955 0.162831 0.532154 10 h after light 0.43100499999999997 0.0 0.971117 14 h after light 0.1603035 0.0 0.410624 18 h after light 0.12269866666666666 0.0 0.353 2 h after dark 0.038809500000000004 0.0 0.232857