condition	mean	min	max
4 h after light	0.597936	0.339783	0.856089
8 h after light	0.2080805	0.0	0.416161
12 h after light	0.30944	0.169421	0.449459
4 h after dark	1.343445	1.18466	1.50223
8 h after dark	0.7017115	0.667875	0.735548
12 h after dark	0.5613684999999999	0.246043	0.876694