condition mean min max 4 h after light 0.052251 0.0 0.156753 8 h after light 0.0924538 0.0 0.182949 12 h after light 0.10505883333333334 0.0587555 0.141367 4 h after dark 0.0870982 0.0782367 0.0963829 8 h after dark 0.0 0.0 0.0 12 h after dark 0.029383666666666666 0.0 0.088151