condition mean min max 0 h after light 0.6997535 0.549216 0.850291 2 h after light 1.380526 0.851802 1.90925 4 h after light 0.169744 0.166696 0.172792 8 h after light 1.7505875 0.526875 2.9743 12 h after light 2.092445 2.04958 2.13531 2 h after dark 1.716695 1.33246 2.10093 4 h after dark 2.24364 2.03556 2.45172 8 h after dark 1.0281575 0.765105 1.29121 12 h after dark 0.2618715 0.0 0.523743