condition	mean	min	max
4 h after light	0.8237876666666667	0.0	1.72894
8 h after light	3.9624	1.28718	6.64412
12 h after light	5.34202	3.73983	7.98558
4 h after dark	4.857523333333333	3.33556	6.06184
8 h after dark	2.69618	1.48545	3.71685
12 h after dark	3.98918	2.86701	4.70401