condition	mean	min	max
0 h after light	1.332995	1.25577	1.41022
4 h after light	3.7080100000000003	2.62631	4.78971
8 h after light	2.11968	1.91403	2.32533
4 h after dark	2.698865	2.46225	2.93548
8 h after dark	3.1792	2.62347	3.73493
12 h after dark	3.47992	3.2861	3.67374