condition	mean	min	max
0 h after light	3.10845	2.67698	3.53992
4 h after light	3.48061	3.05497	3.90625
8 h after light	2.957705	2.7544	3.16101
4 h after dark	4.5828050000000005	4.11766	5.04795
8 h after dark	3.17935	2.6365	3.7222
12 h after dark	2.640775	2.35258	2.92897