condition mean min max 0 h after light 0.467475 0.464373 0.470577 2 h after light 1.0092195 0.785689 1.23275 4 h after light 1.1494265000000001 0.876593 1.42226 8 h after light 0.950483 0.645516 1.25545 12 h after light 2.036575 1.96928 2.10387 2 h after dark 0.681176 0.484467 0.877885 4 h after dark 0.9173995 0.704089 1.13071 8 h after dark 0.762448 0.510426 1.01447 12 h after dark 0.330872 0.201288 0.460456