condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 9 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 3 h after dark 0.07324033333333334 0.0 0.157227 6 h after dark 0.17598213333333332 0.0622694 0.357695 9 h after dark 0.04223373333333333 0.0 0.0807898 12 h after dark 0.03094515 0.0 0.0618903