condition mean min max 3 h after light 3.1402519166666667 0.889111 6.61612 7 h after light 3.94975275 0.859303 10.4016 11 h after light 3.229388 0.908626 7.39782 2 h after dark 3.0088273333333335 0.740668 8.22455 6 h after dark 2.6388008333333333 1.06973 5.52288 10 h after dark 2.9044553333333334 0.672926 8.41931