condition	mean	min	max
4 h after light	3.96678	3.85006	4.0835
8 h after light	1.816555	1.54651	2.0866
12 h after light	1.395785	1.34671	1.44486
4 h after dark	1.7664666666666666	1.54206	1.96095
8 h after dark	2.2857933333333333	2.00656	2.68497
12 h after dark	4.31558	3.48149	5.51902