condition	mean	min	max
4 h after light	3.53818	2.18213	5.20761
8 h after light	1.052149	0.236977	1.67379
12 h after light	1.5181696666666666	0.695579	2.56759
4 h after dark	2.588867	0.964331	4.08855
8 h after dark	3.0489433333333333	2.21285	4.04248
12 h after dark	4.404323333333333	3.84709	4.7238