condition	mean	min	max
4 h after light	0.31550049999999996	0.233114	0.397887
8 h after light	0.0317535	0.0	0.063507
12 h after light	0.217442	0.215756	0.219128
4 h after dark	0.025181366666666666	0.0	0.0755441
8 h after dark	0.20069533333333334	0.14979	0.246388
12 h after dark	0.44808633333333336	0.117443	0.635645