condition mean min max 0 h after light 0.49433950000000004 0.281523 0.707156 2 h after light 0.052678 0.0 0.105356 4 h after light 0.190699 0.0 0.381398 8 h after light 0.2901865 0.289635 0.290738 12 h after light 0.295617 0.214236 0.376998 2 h after dark 0.4999105 0.420156 0.579665 4 h after dark 0.1369959 0.0936048 0.180387 8 h after dark 0.518342 0.508937 0.527747 12 h after dark 0.2928435 0.20034 0.385347