condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.358686 0.0 0.717372 4 h after light 0.365131 0.0 0.730262 8 h after light 0.0 0.0 0.0 12 h after light 1.132802 0.818474 1.44713 2 h after dark 0.3726015 0.0 0.745203 4 h after dark 0.3578645 0.0 0.715729 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0