condition	mean	min	max
4 h after light	0.2544093333333333	0.0	0.513169
8 h after light	1.8775979999999999	0.439074	3.09584
12 h after light	0.8586303333333334	0.467728	1.51143
4 h after dark	1.56447	1.10449	1.81944
8 h after dark	1.008067	0.696091	1.27002
12 h after dark	1.5387513333333334	0.824094	2.76672