condition	mean	min	max
4 h after light	2.7053993333333333	2.6515400000000002	2.770126
8 h after light	2.0858266666666667	1.510305	2.436428
12 h after light	1.3748283333333333	1.321364	1.462417
16 h after light	2.712731	2.285341	3.254902
4 h after dark	2.202394	1.9854209999999999	2.507946
8 h after dark	2.3972059999999997	1.378334	4.289032