condition mean min max 0 h after light 3.8247549999999997 2.92548 4.72403 2 h after light 2.10119 1.46534 2.73704 4 h after light 0.973357 0.95588 0.990834 8 h after light 1.759525 1.50489 2.01416 12 h after light 3.03851 1.6697 4.40732 2 h after dark 1.5497 1.09152 2.00788 4 h after dark 4.08082 2.81176 5.34988 8 h after dark 2.164335 1.5866 2.74207 12 h after dark 3.29339 2.08186 4.50492