condition	mean	min	max
4 h after light	11.244155	9.77401	12.7143
8 h after light	13.475950000000001	12.7132	14.2387
12 h after light	14.1723	12.758	15.5866
4 h after dark	16.629350000000002	16.2951	16.9636
8 h after dark	13.745650000000001	13.2729	14.2184
12 h after dark	15.475850000000001	15.0281	15.9236