condition	mean	min	max
0 h after light	2.74869	2.74624	2.75114
4 h after light	2.79821	0.0	5.59642
8 h after light	1.35849	0.0	2.71698
4 h after dark	4.0484	1.35391	6.74289
8 h after dark	3.392275	2.7275	4.05705
12 h after dark	1.356335	1.3414	1.37127