condition	mean	min	max
4 h after light	2.57001	2.32194	2.81808
8 h after light	1.855715	1.8389	1.87253
12 h after light	1.9604400000000002	1.94575	1.97513
4 h after dark	3.01507	2.71885	3.50446
8 h after dark	2.4952366666666665	2.09558	3.20419
12 h after dark	3.05577	2.8335	3.34768