condition	mean	min	max
3 h after light	4.41532	2.08141	6.15229
6 h after light	4.34296	3.55477	5.47873
9 h after light	6.971246666666667	4.19863	11.2928
12 h after light	11.37434	7.28802	13.6278
3 h after dark	24.087466666666668	22.8895	25.1585
6 h after dark	16.1386	14.3207	17.7304
9 h after dark	11.452463333333334	9.01779	14.6721
12 h after dark	7.762453333333333	4.14806	11.6364