condition mean min max 1 h after light 11.31851288 10.95669476 11.680330999999999 3 h after light 9.411024364333333 8.990366137 10.06210368 5 h after light 8.866966758666667 8.382199261 9.456269482 7 h after light 9.403758295 9.040807865 10.03078422 9 h after light 10.506715022666667 9.933594187999999 11.19758715 11 h after light 9.891823737333333 8.697752582 10.51804318 13 h after light 10.153153289666667 9.79599164 10.782399400000001 15 h after light 11.030500967 9.010325441 12.33049911 1 h after dark 11.350325400000001 10.54468601 12.004422400000001 3 h after dark 11.498102516666666 10.8969329 12.01821655 5 h after dark 11.075711936666666 10.19950284 11.87486083 7 h after dark 10.854672580333334 9.592351921 11.52554868