condition mean min max 4 h after light 7.233305666666666 2.797663 16.01296 8 h after light 2.0209726666666668 1.496745 2.390279 12 h after light 1.438001 1.314972 1.638347 16 h after light 2.852844666666667 2.504797 3.306597 4 h after dark 2.8850306666666667 2.149057 3.9426940000000004 8 h after dark 1.506125 1.4686059999999999 1.547722