condition	mean	min	max
4 h after light	40.09922	33.785932	46.412508
8 h after light	30.326055	29.332314	31.319796
12 h after light	39.4385755	32.44954	46.427611
4 h after dark	29.250436	24.062099	34.438773
8 h after dark	27.393814	24.935722	29.851906
12 h after dark	47.368326	47.368326	47.368326