condition mean min max 0 h after light 0.17764419999999997 0.0938244 0.261464 2 h after light 0.14150435 0.0873097 0.195699 4 h after light 0.088556 0.0 0.177112 8 h after light 0.0 0.0 0.0 12 h after light 0.04376715 0.0 0.0875343 2 h after dark 0.0487775 0.0 0.097555 4 h after dark 0.04188355 0.0 0.0837671 8 h after dark 0.0962821 0.0945351 0.0980291 12 h after dark 0.0 0.0 0.0