condition mean min max 0 h after light 0.141982 0.131395 0.152569 2 h after light 0.535736 0.489087 0.582385 4 h after light 0.5000855 0.372051 0.62812 8 h after light 0.2831945 0.219751 0.346638 12 h after light 0.2967415 0.245173 0.34831 2 h after dark 0.09561344999999999 0.0341549 0.157072 4 h after dark 0.0586555 0.0 0.117311 8 h after dark 0.10173964999999999 0.0661953 0.137284 12 h after dark 0.20984685 0.0939757 0.325718