condition mean min max 3 h after light 0.4350346666666667 0.27629 0.594707 6 h after light 0.628276 0.38231 0.913206 9 h after light 0.312945 0.194587 0.529029 12 h after light 0.37436200000000003 0.182336 0.607724 3 h after dark 0.6536573333333333 0.223512 0.894006 6 h after dark 1.079543 0.639624 1.93091 9 h after dark 0.8471123333333334 0.656784 1.01775 12 h after dark 0.110671 0.0 0.221342