condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.26367433333333334 0.18975 0.39719 9 h after light 0.061069000000000005 0.0 0.183207 12 h after light 0.292363 0.0 0.568298 3 h after dark 0.329569 0.232212 0.464401 6 h after dark 0.15424433333333334 0.0 0.462733 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0