condition	mean	min	max
4 h after light	1.00881	0.0	1.56612
8 h after light	1.6745783333333335	0.593785	2.37149
12 h after light	1.8403	1.30752	2.29625
4 h after dark	1.2127933333333334	0.96325	1.57234
8 h after dark	1.118528	0.900057	1.51672
12 h after dark	1.7433833333333333	1.51297	1.9537