condition	mean	min	max
4 h after light	9.36139	8.55018	10.1726
8 h after light	5.467665	3.46386	7.47147
12 h after light	10.139595	9.35709	10.9221
4 h after dark	20.248966666666668	10.1141	27.3216
8 h after dark	7.40036	6.99156	7.7141
12 h after dark	10.539943333333333	9.28613	11.2881