condition	mean	min	max
4 h after light	0.15919899999999998	0.125053	0.193345
8 h after light	0.0429088	0.0330305	0.0527871
12 h after light	0.01710405	0.0	0.0342081
4 h after dark	0.11289403333333334	0.0931241	0.136892
8 h after dark	0.17739593333333334	0.0965576	0.338385
12 h after dark	0.29826933333333333	0.0	0.669798