condition mean min max 2 h after light 0.11888016666666666 0.0 0.36425 6 h after light 0.10662333333333333 0.0 0.281808 10 h after light 0.175419 0.0 0.464778 14 h after light 0.217083 0.0 0.786101 18 h after light 0.0454925 0.0 0.272955 2 h after dark 0.114949 0.0 0.466802