condition	mean	min	max
4 h after light	2.8546050000000003	2.52448	3.18473
8 h after light	1.452788	0.767986	2.13759
12 h after light	2.6422499999999998	1.46733	3.81717
4 h after dark	2.0283766666666665	1.306	2.87471
8 h after dark	2.839653333333333	1.50706	3.77873
12 h after dark	1.3513576666666667	0.0	3.05923