condition mean min max 3 h after light 0.297527 0.140622 0.416076 6 h after light 0.16056199999999998 0.0 0.37104 9 h after light 0.19135766666666668 0.0 0.43591 12 h after light 0.214271 0.115466 0.359464 3 h after dark 0.03229183333333333 0.0 0.0968755 6 h after dark 0.06400723333333333 0.0 0.10126 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0