condition	mean	min	max
4 h after light	3.230961	0.818062	5.64386
8 h after light	6.81798	3.57356	10.0624
12 h after light	5.718055	2.31581	9.1203
4 h after dark	4.970233333333334	3.08909	6.30428
8 h after dark	0.72731	0.0	2.18193
12 h after dark	1.7637066666666668	0.0	3.04653