condition	mean	min	max
0 h after light	1.25065	1.24428	1.25702
4 h after light	1.21054	1.08994	1.33114
8 h after light	1.1929349999999999	1.15302	1.23285
4 h after dark	0.8862680000000001	0.611626	1.16091
8 h after dark	1.3885299999999998	1.15366	1.6234
12 h after dark	1.1852	1.13272	1.23768