condition	mean	min	max
0 h after light	9.26304	8.54153	9.98455
4 h after light	2.36558	2.29055	2.44061
8 h after light	3.49596	3.19093	3.80099
4 h after dark	13.88415	12.9928	14.7755
8 h after dark	6.608169999999999	6.35935	6.85699
12 h after dark	9.061595	6.69439	11.4288