condition	mean	min	max
4 h after light	3.8556866666666667	1.53598	6.83599
8 h after light	2.9872456666666665	0.693447	5.18846
12 h after light	2.29646	1.80233	3.28152
4 h after dark	3.22018	2.26988	4.84819
8 h after dark	3.67561	2.28394	6.02827
12 h after dark	4.270883333333334	3.7792	4.59832