condition mean min max 0 h after light 0.6914745 0.437254 0.945695 4 h after light 0.5636535 0.481797 0.64551 8 h after light 1.1242295 0.989599 1.25886 4 h after dark 1.225203 0.860736 1.58967 8 h after dark 0.9077704999999999 0.776681 1.03886 12 h after dark 0.5016130000000001 0.381402 0.621824