condition mean min max 0 h after light 2.99906 2.16935 3.82877 2 h after light 0.993717 0.403744 1.58369 4 h after light 2.01503 1.77777 2.25229 8 h after light 0.9871415000000001 0.725623 1.24866 12 h after light 1.55715 1.49517 1.61913 2 h after dark 2.58456 2.36839 2.80073 4 h after dark 2.02369 1.93681 2.11057 8 h after dark 1.825485 1.24661 2.40436 12 h after dark 1.78518 1.39819 2.17217