condition	mean	min	max
4 h after light	3.5663150000000003	2.55149	4.58114
8 h after light	2.5095099999999997	2.432	2.58702
12 h after light	2.54451	1.64358	3.44544
4 h after dark	1.99442	1.64498	2.37259
8 h after dark	3.2441833333333334	2.82804	3.63768
12 h after dark	3.2836666666666665	3.18405	3.36064