condition	mean	min	max
4 h after light	0.7353436666666667	0.489561	0.930235
8 h after light	0.725523	0.145336	1.17885
12 h after light	0.730372	0.439994	0.961437
4 h after dark	1.068699	0.826247	1.23478
8 h after dark	1.2723476666666667	0.770223	1.53671
12 h after dark	1.43806	1.13708	1.85194