condition	mean	min	max
4 h after light	0.2515745	0.23404	0.269109
8 h after light	0.2451275	0.170394	0.319861
12 h after light	0.2415845	0.110422	0.372747
4 h after dark	0.31531766666666666	0.294586	0.350768
8 h after dark	0.5201053333333334	0.155841	1.04038
12 h after dark	1.008655	0.428103	2.16207