condition	mean	min	max
4 h after light	11.6274515	11.090605	12.164298
8 h after light	10.4908265	10.191955	10.789698
12 h after light	10.0434685	9.700775	10.386162
4 h after dark	8.0517605	6.953258	9.150263
8 h after dark	9.646256000000001	9.35181	9.940702
12 h after dark	8.456984	8.456984	8.456984