condition	mean	min	max
0 h after light	1.42544	1.4061	1.44478
4 h after light	2.428825	2.38722	2.47043
8 h after light	3.2639500000000004	2.97969	3.54821
4 h after dark	2.44756	2.44205	2.45307
8 h after dark	2.168395	2.07652	2.26027
12 h after dark	1.89446	1.50433	2.28459