condition mean min max 3 h after light 0.79801775 0.120112 2.80564 7 h after light 1.00033025 0.512979 1.79542 11 h after light 0.8876945833333333 0.299824 1.64253 2 h after dark 1.1654966666666666 0.356371 2.62782 6 h after dark 1.59481325 0.411188 4.37692 10 h after dark 0.95306325 0.130086 2.42014