condition	mean	min	max
0 h after light	2.94581	2.78815	3.10347
4 h after light	3.9531099999999997	3.63006	4.27616
8 h after light	2.868285	2.36514	3.37143
4 h after dark	3.737075	2.43406	5.04009
8 h after dark	6.2041699999999995	6.15361	6.25473
12 h after dark	2.9155100000000003	2.11848	3.71254