condition mean min max 4 h after light 100.67342149999999 55.867621 145.479222 8 h after light 74.91667749999999 73.221137 76.612218 12 h after light 80.717893 61.6374 99.798386 4 h after dark 159.8720845 77.843335 241.900834 8 h after dark 185.2963745 135.691397 234.901352 12 h after dark 177.155134 177.155134 177.155134