condition mean min max 3 h after light 2.481630516666667 0.0 5.46093 7 h after light 1.6378034166666666 0.0 3.71567 11 h after light 0.95754 0.164339 2.19548 2 h after dark 1.47645325 0.129727 2.50123 6 h after dark 2.03744475 0.204958 4.23205 10 h after dark 2.829812225 0.0840327 5.8612