condition	mean	min	max
4 h after light	1.0284564999999999	0.679013	1.3779
8 h after light	1.113055	1.02229	1.20382
12 h after light	1.0274860000000001	0.940512	1.11446
4 h after dark	1.1956063333333333	0.758469	1.41609
8 h after dark	1.3994066666666667	1.25829	1.47004
12 h after dark	2.0717666666666665	1.7283	2.72766