condition mean min max 2 h after light 0.6434683333333333 0.0 1.36065 6 h after light 1.1338003333333333 0.617011 1.47542 10 h after light 0.450824 0.324892 0.662412 2 h after dark 1.07652 0.0 1.77921 6 h after dark 2.1776766666666667 1.93793 2.57643 10 h after dark 1.064697 0.204778 2.53584