condition	mean	min	max
4 h after light	0.183959	0.134308	0.23361
8 h after light	0.7126490000000001	0.680324	0.744974
12 h after light	1.722248	0.744126	2.70037
4 h after dark	2.63743	1.95031	3.16099
8 h after dark	1.67788	1.45371	2.02222
12 h after dark	0.633369	0.0	1.17512