condition	mean	min	max
4 h after light	0.073576	0.0	0.147152
8 h after light	0.0539565	0.0	0.107913
12 h after light	2.432635	1.92615	2.93912
4 h after dark	1.848268	0.810724	2.80005
8 h after dark	0.4737713333333333	0.0	1.07717
12 h after dark	0.22191802153333332	0.0	0.665754