condition	mean	min	max
4 h after light	1.8774100000000002	1.65304	2.10178
8 h after light	0.8979385	0.8043	0.991577
12 h after light	1.0695625	0.830165	1.30896
4 h after dark	1.3396933333333334	1.16619	1.49207
8 h after dark	8.463463333333333	2.08249	11.6926
12 h after dark	1.9548466666666666	1.73764	2.09697