condition	mean	min	max
0 h after light	0.820938	0.676761	0.965115
4 h after light	1.0671365000000002	0.902363	1.23191
8 h after light	1.2105899999999998	1.03914	1.38204
4 h after dark	1.588495	1.32465	1.85234
8 h after dark	1.883725	1.42324	2.34421
12 h after dark	0.949433	0.529156	1.36971