condition mean min max 3 h after light 0.052048000000000004 0.0 0.156144 6 h after light 0.07401066666666667 0.0 0.222032 9 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 3 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0