condition	mean	min	max
4 h after light	1.1106436666666666	0.0	2.39737
8 h after light	0.657437	0.294803	0.842175
12 h after light	1.16939	0.85368	1.45347
4 h after dark	1.398518	0.385904	2.40401
8 h after dark	1.36616	1.11074	1.53905
12 h after dark	1.033042	0.792617	1.34605