condition	mean	min	max
3 h after light	8.36928	7.91162	8.63777
6 h after light	9.738413333333334	7.83154	11.1721
9 h after light	11.669133333333333	10.7771	12.7147
12 h after light	14.2904175	8.86527	16.6289
3 h after dark	21.581699999999998	19.6605	24.2763
6 h after dark	13.237166666666667	11.8384	14.3476
9 h after dark	10.14932	8.95256	11.3325
12 h after dark	7.51258	7.28079	7.74437