condition mean min max 1 h after light 3.5428011163333335 3.296539884 3.823914002 3 h after light 3.5550640283333332 3.4120214019999997 3.7857258689999997 5 h after light 3.5636312363333333 2.407701924 4.1835280489999995 7 h after light 3.50493943 2.74341677 4.207186308 9 h after light 3.981882998666667 3.5340646089999996 4.39832331 11 h after light 2.9359895553333333 2.1348820809999998 3.712897672 13 h after light 2.454402803333333 2.093307733 2.9388544239999996 15 h after light 2.658797761666667 2.348330713 2.927523695 1 h after dark 3.7364279590000002 3.591646383 3.995040823 3 h after dark 3.0703510246666665 2.512033087 3.515634892 5 h after dark 4.206879015 3.820644675 4.741959456 7 h after dark 3.771012372 3.2031000489999997 4.696922534