condition mean min max 3 h after light 0.9086049166666667 0.452956 1.79135 7 h after light 0.6322638916666666 0.0693797 2.39397 11 h after light 0.9631838333333334 0.119558 3.03572 2 h after dark 1.137653175 0.0967071 4.64894 6 h after dark 1.34955925 0.175317 4.15951 10 h after dark 1.5123050083333334 0.076965 3.67278