condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.3850693333333333 0.0 0.787975 9 h after light 0.09981603333333333 0.0351249 0.225474 12 h after light 0.190067 0.0 0.760268 3 h after dark 0.3161365333333333 0.0 0.897659 6 h after dark 0.08229633333333333 0.0 0.246889 9 h after dark 0.148673 0.0 0.446019 12 h after dark 0.0 0.0 0.0