condition	mean	min	max
4 h after light	0.1145835	0.070893	0.158274
8 h after light	0.201673	0.114875	0.288471
12 h after light	0.46079000000000003	0.395461	0.526119
4 h after dark	0.7145775	0.606452	0.822703
8 h after dark	0.6777679999999999	0.548199	0.807337
12 h after dark	0.3820745	0.280154	0.483995