condition mean min max 3 h after light 0.037376 0.0 0.112128 6 h after light 0.03975733333333333 0.0 0.119272 9 h after light 0.053261800000000005 0.0 0.0853184 12 h after light 0.03660803333333333 0.0 0.0645813 3 h after dark 0.08682923333333332 0.0 0.19179 6 h after dark 0.0 0.0 0.0 9 h after dark 0.0 0.0 0.0 12 h after dark 0.05395333333333333 0.0 0.16186