condition mean min max 4 h after light 77.194221 64.629228 89.759214 8 h after light 70.932275 69.148927 72.715623 12 h after light 95.375842 83.985293 106.766391 4 h after dark 110.638648 93.316883 127.960413 8 h after dark 140.45898449999999 84.167971 196.749998 12 h after dark 52.81466 52.81466 52.81466