condition	mean	min	max
4 h after light	2.000005	1.08889	2.91112
8 h after light	2.26124	2.22159	2.30089
12 h after light	3.034865	2.38292	3.68681
4 h after dark	3.34354	2.97995	4.05436
8 h after dark	2.3922499999999998	1.77742	3.43754
12 h after dark	2.3764633333333336	1.34729	3.88815