condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.12222883333333333 0.0 0.196606 10 h after light 0.1447805 0.0 0.544977 14 h after light 0.09893350000000001 0.0 0.219151 18 h after light 0.40108 0.0 0.944041 2 h after dark 0.19770733333333332 0.0 0.698572