condition mean min max 0 h after light 0.0556431 0.0535925 0.0576937 2 h after light 0.02684385 0.0 0.0536877 4 h after light 0.0 0.0 0.0 8 h after light 0.0829154 0.0551368 0.110694 12 h after light 0.2226525 0.12235 0.322955 2 h after dark 0.14034235 0.0599877 0.220697 4 h after dark 0.182231 0.106915 0.257547 8 h after dark 0.0882701 0.0602792 0.116261 12 h after dark 0.0 0.0 0.0