condition mean min max 0 h after light 1.202636 0.866752 1.53852 2 h after light 16.96055 10.647 23.2741 4 h after light 8.50981 7.44274 9.57688 8 h after light 1.70555 0.0 3.4111 12 h after light 1.058605 0.0 2.11721 2 h after dark 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.7474879999999999 0.428966 1.06601 12 h after dark 1.72995 1.07635 2.38355