condition	mean	min	max
4 h after light	2.7893499999999998	2.34146	3.23724
8 h after light	2.5498700000000003	2.30649	2.79325
12 h after light	2.28636	2.06606	2.50666
4 h after dark	4.356286666666667	3.70349	5.20509
8 h after dark	3.88394	3.18734	4.87372
12 h after dark	1.7981413333333334	0.251184	3.35019