condition	mean	min	max
4 h after light	1.973062	0.713286	3.35397
8 h after light	1.3534213333333334	0.602094	2.18715
12 h after light	1.3257473333333334	0.917732	1.744
4 h after dark	1.8721433333333333	1.13872	2.28417
8 h after dark	2.12444	1.35177	3.10205
12 h after dark	2.05477	1.36293	2.62909