condition	mean	min	max
4 h after light	3.046801	2.995548	3.105773
8 h after light	2.284721	1.481208	2.699127
12 h after light	1.882982	1.495075	2.482398
16 h after light	2.9928813333333335	2.4655150000000003	3.5603839999999995
4 h after dark	2.697729333333333	2.30042	2.903914
8 h after dark	1.728758	1.56207	2.061964