condition mean min max 2 h after light 1.7283700000000002 1.4391 2.26013 6 h after light 1.5984133333333332 0.90651 2.53389 10 h after light 1.2831000000000001 1.11274 1.56386 2 h after dark 1.6027133333333332 1.14566 1.94691 6 h after dark 0.8359713333333333 0.528725 1.2631 10 h after dark 0.5663563333333334 0.18241 1.18621