condition	mean	min	max
2 h after light	3.2832683333333335	2.01372	5.38827
6 h after light	2.34752	1.24848	3.44667
10 h after light	1.9799328333333333	0.844597	3.08337
14 h after light	2.33881	1.21307	3.71105
18 h after light	2.266877666666667	0.929286	3.92341
2 h after dark	2.546383	0.985788	3.61999