condition mean min max 1 h after light 4.8566055585 4.50726604 5.205945077 3 h after light 4.431880073 2.798005605 6.080675675 5 h after light 6.5419926146666665 4.910791848 9.648350713 7 h after light 5.887897543666666 4.875559557 6.768117396 9 h after light 8.049364621666665 5.244965028 9.640324294 11 h after light 7.588496046666667 7.183463692 7.8367815720000005 1 h after dark 5.1454543033333335 3.1686843110000003 6.178789008 3 h after dark 5.884088226 5.00612656 6.913267693 5 h after dark 7.581923579000001 6.503235806 8.389745914 7 h after dark 7.254757509666667 5.2309468930000005 8.301344831 9 h after dark 7.072909737 6.572625471 7.596601747999999 11 h after dark 6.743235438 4.943962751 9.033694372000001