condition	mean	min	max
0 h after light	0.5376285000000001	0.307608	0.767649
4 h after light	0.593762	0.353201	0.834323
8 h after light	0.356615	0.156284	0.556946
4 h after dark	0.48150950000000003	0.452358	0.510661
8 h after dark	0.6867179999999999	0.604831	0.768605
12 h after dark	0.479402	0.408863	0.549941