condition	mean	min	max
0 h after light	8.51481	5.02012	12.0095
2 h after light	9.43486	9.39353	9.47619
4 h after light	5.84171	5.12226	6.56116
8 h after light	4.664485	2.99242	6.33655
12 h after light	8.409305	7.28285	9.53576
2 h after dark	4.68703	4.00301	5.37105
4 h after dark	5.31583	3.89471	6.73695
8 h after dark	7.832715	6.88202	8.78341
12 h after dark	7.55916	5.35871	9.75961