condition mean min max 0 h after light 0.07700335 0.0769347 0.077072 4 h after light 0.11504890000000001 0.0783908 0.151707 8 h after light 0.03805755 0.0 0.0761151 4 h after dark 0.15156735 0.0755597 0.227575 8 h after dark 0.0 0.0 0.0 12 h after dark 0.15115220000000001 0.0768314 0.225473