condition	mean	min	max
4 h after light	2.021245	1.92053	2.12196
8 h after light	1.960175	1.65197	2.26838
12 h after light	0.9070684999999999	0.803067	1.01107
4 h after dark	1.079711	0.952009	1.29525
8 h after dark	1.0968386666666667	0.672436	1.56885
12 h after dark	1.158888	0.864684	1.44746