condition mean min max 1 h after light 5.256443675 5.205945077 5.306942273 3 h after light 5.459587987 4.7776737439999994 6.005079006 5 h after light 4.590062504 4.17268788 5.048555605 7 h after light 5.430339988333333 4.891807623 5.728724597 9 h after light 4.538078784333334 3.888086594 5.473475412000001 11 h after light 3.8522801336666666 3.753752518 4.004939933999999 1 h after dark 4.2955312113333335 3.337179872 5.244786018 3 h after dark 4.923814320333333 4.541624623 5.661727852 5 h after dark 4.573256121666667 3.90096466 4.982317753999999 7 h after dark 4.828807183666667 3.8307237410000003 5.818693735 9 h after dark 5.068705036333333 4.7174489269999995 5.7704955579999995 11 h after dark 6.058049340333333 5.233312602 6.7127265