condition mean min max 4 h after light 87.946976 78.645989 97.247963 8 h after light 177.71146 160.310525 195.112395 12 h after light 131.608679 101.444895 161.772463 4 h after dark 200.37981200000002 164.60449 236.155134 8 h after dark 137.5000425 81.354151 193.645934 12 h after dark 63.369615 63.369615 63.369615