condition mean min max 4 h after light 53.53621 43.53875 58.979119999999995 8 h after light 40.24141 23.13712 69.45466 12 h after light 39.95668 37.33742 41.3228 16 h after light 13.400449666666667 9.846729 17.23166 4 h after dark 26.92217666666667 23.408279999999998 32.38054 8 h after dark 15.948069333333335 9.538208000000001 22.46234