condition	mean	min	max
4 h after light	1.3106200000000001	1.08422	1.53702
8 h after light	1.6953	1.44941	1.94119
12 h after light	1.7570000000000001	1.63653	1.87747
4 h after dark	1.604285	1.42691	1.78166
8 h after dark	2.501835	2.25559	2.74808
12 h after dark	1.776065	1.52668	2.02545