condition mean min max 1 h after light 2.708768878 2.230317235 3.1872205210000004 3 h after light 4.091920937666666 3.0346359339999998 5.474065606 5 h after light 3.60912694 2.301586136 4.45402584 7 h after light 5.227211282 2.489243846 6.780898982999999 9 h after light 4.923275246666667 2.9750363319999997 6.7248867510000006 11 h after light 3.861037744 2.4523788019999997 4.901879925 13 h after light 2.6907330369999998 1.040871918 3.557324439 15 h after light 3.4788982036666667 2.461393541 4.02720277 1 h after dark 4.710624635333334 3.859977735 5.878477566 3 h after dark 5.044502305333333 3.808241155 6.820729847999999 5 h after dark 5.206706983 4.755885773 5.9335767729999995 7 h after dark 6.983889273 6.289302397999999 8.241608174