condition mean min max 4 h after light 113.3599155 102.860365 123.859466 8 h after light 115.2956345 108.286446 122.304823 12 h after light 108.370208 91.924412 124.816004 4 h after dark 138.02787999999998 132.908203 143.147557 8 h after dark 118.5808685 103.972162 133.189575 12 h after dark 120.770518 120.770518 120.770518