condition	mean	min	max
0 h after light	1.565305	1.34306	1.78755
4 h after light	1.4701499999999998	1.43197	1.50833
8 h after light	1.107875	1.05005	1.1657
4 h after dark	1.541615	1.37157	1.71166
8 h after dark	1.3980350000000001	1.29288	1.50319
12 h after dark	1.295175	1.17151	1.41884