condition	mean	min	max
0 h after light	7.20468	6.89784	7.51152
4 h after light	12.9783	12.1375	13.8191
8 h after light	5.748424999999999	5.09751	6.39934
4 h after dark	2.56803	1.84432	3.29174
8 h after dark	5.15909	5.13744	5.18074
12 h after dark	5.580679999999999	4.07668	7.08468