condition mean min max 4 h after light 119.9905 114.042 125.939 8 h after light 44.747550000000004 43.3361 46.159 12 h after light 14.391549999999999 13.8006 14.9825 4 h after dark 20.6314 18.152 22.4952 8 h after dark 58.41473333333333 52.2633 63.2389 12 h after dark 93.93463333333334 90.7366 97.5878