condition mean min max 1 h after light 1.2501703075 0.8455891179999999 1.654751497 3 h after light 2.3136799789999998 0.778111778 3.714004072 5 h after light 1.7248097676666667 1.38286489 2.350556053 7 h after light 1.9289415966666668 1.523522618 2.56013533 9 h after light 1.9792709486666666 1.34382962 2.352354309 11 h after light 1.6522212043333333 1.4005371219999998 1.850123846 13 h after light 1.8268816933333334 1.2516511909999999 2.265427115 15 h after light 1.522958969 1.13887451 1.729627894 1 h after dark 3.1383484403333335 2.2873942130000002 4.42400889 3 h after dark 4.415085349333333 2.7806205260000003 6.88568918 5 h after dark 4.398519538 2.558949298 6.08753379 7 h after dark 4.296220584 2.261322211 7.3471700779999995