condition mean min max 0 h after light 0.5144695 0.218196 0.810743 2 h after light 0.101523 0.0 0.203046 4 h after light 0.0993395 0.0 0.198679 8 h after light 0.10466 0.0 0.20932 12 h after light 0.7680775 0.610704 0.925451 2 h after dark 0.0 0.0 0.0 4 h after dark 0.6891935 0.404351 0.974036 8 h after dark 0.337899 0.219849 0.455949 12 h after dark 0.42443200000000003 0.416152 0.432712