condition	mean	min	max
4 h after light	2.69666	2.647817	2.793976
8 h after light	2.0087646666666665	1.4932219999999998	2.315061
12 h after light	1.3309600000000001	1.247077	1.461159
16 h after light	2.7216923333333334	2.407838	3.148445
4 h after dark	2.220774	2.016317	2.4920880000000003
8 h after dark	1.463279	1.422289	1.492278