condition mean min max 1 h after light 100.545979 100.545979 100.545979 3 h after light 64.573153985 42.38973438 86.75657359 5 h after light 37.8789253 35.22206087 40.53578973 7 h after light 37.360352594999995 36.69539604 38.02530915 9 h after light 27.05797989 22.62527481 31.49068497 11 h after light 23.60423587 22.74703992 24.46143182 1 h after dark 21.161806095 20.68233943 21.64127276 3 h after dark 27.002342204999998 19.60888434 34.39580007 5 h after dark 41.737985755 29.8142768 53.66169471 7 h after dark 66.61988261500001 47.07517283 86.16459240000002 9 h after dark 88.02270538 71.51783276 104.527578 11 h after dark 103.11141644 98.69903298 107.5237999