condition	mean	min	max
4 h after light	1.343115	1.2348	1.45143
8 h after light	1.114175	1.02091	1.20744
12 h after light	1.4818250000000002	1.4534	1.51025
4 h after dark	1.7162533333333334	1.36396	2.06434
8 h after dark	2.42753	2.24702	2.66538
12 h after dark	1.607283	0.969979	2.08409