condition	mean	min	max
4 h after light	56.505354	43.831843	69.178865
8 h after light	52.898735	49.790097	56.007373
12 h after light	50.493868500000005	48.663442	52.324295
4 h after dark	60.532831	56.179025	64.886637
8 h after dark	64.154105	53.524246	74.783964
12 h after dark	39.366043	39.366043	39.366043