condition mean min max 2 h after light 0.05971273333333333 0.0 0.206415 6 h after light 0.13643736666666667 0.0 0.444427 10 h after light 0.172486 0.0 0.506401 14 h after light 0.03473615 0.0 0.144586 18 h after light 0.08873503333333332 0.0 0.26904 2 h after dark 0.0102246 0.0 0.0613476