condition mean min max 4 h after light 72.674323 67.837641 77.511005 8 h after light 88.7593445 64.629228 112.889461 12 h after light 79.47438149999999 79.342146 79.606617 4 h after dark 119.35850099999999 99.486047 139.230955 8 h after dark 155.273897 101.469583 209.078211 12 h after dark 54.521162 54.521162 54.521162