condition	mean	min	max
3 h after light	2.7204218333333334	0.5165	4.11518
7 h after light	2.4581215	0.364068	4.5125
11 h after light	2.479435	1.12691	3.66404
2 h after dark	3.01414	0.729831	6.83466
6 h after dark	3.2606325	1.51653	5.94595
10 h after dark	3.1674819166666666	0.218563	5.42507