condition mean min max 3 h after light 1.6017173333333332 0.624892 2.23887 6 h after light 1.108049 0.824407 1.47505 9 h after light 1.172679 0.914457 1.5963 12 h after light 2.82265 2.3127 3.38648 3 h after dark 1.8308289999999998 0.843337 2.49685 6 h after dark 1.7239666666666666 1.25993 2.5006 9 h after dark 5.3259739999999995 0.694518 14.3723 12 h after dark 0.6495676666666667 0.112063 1.39181