condition mean min max 0 h after light 0.1121745 0.0 0.224349 2 h after light 0.0608165 0.0 0.121633 4 h after light 1.9192879999999999 0.610616 3.22796 8 h after light 1.15528 0.0 2.31056 12 h after light 0.000453221 0.0 0.000906442 2 h after dark 0.0 0.0 0.0 4 h after dark 1.9409615 0.635693 3.24623 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0