condition	mean	min	max
4 h after light	3.2511283333333334	2.834926	3.912054
8 h after light	8.163747	5.9974739999999995	9.716372
12 h after light	4.702395666666666	2.979734	5.9445
16 h after light	8.368790333333333	4.5787	14.259379999999998
4 h after dark	2.478494	2.202573	2.7480849999999997
8 h after dark	3.5506396666666666	1.584538	5.480008