condition	mean	min	max
4 h after light	1.8445783333333334	0.909875	3.36091
8 h after light	1.6023773333333333	0.285762	2.91109
12 h after light	1.311299	0.819637	1.70412
4 h after dark	3.1832333333333334	2.4157	3.95344
8 h after dark	2.74148	1.57608	3.73466
12 h after dark	1.127685	0.851715	1.27674