condition	mean	min	max
4 h after light	2.8476216666666665	2.7668779999999997	2.9427119999999998
8 h after light	2.0797920000000003	1.4709860000000001	2.5189060000000003
12 h after light	1.407502	1.358568	1.503587
16 h after light	3.708273333333333	2.533123	5.268145
4 h after dark	2.3330946666666668	2.168132	2.61957
8 h after dark	1.4964156666666666	1.468545	1.5497290000000001