condition	mean	min	max
4 h after light	0.399568	0.0	0.639325
8 h after light	0.8435436666666667	0.351541	1.16664
12 h after light	0.7242236666666666	0.491453	1.08162
4 h after dark	1.3032299999999999	0.76769	2.13252
8 h after dark	1.59379	1.26733	2.06382
12 h after dark	0.828148	0.446584	1.18757