condition	mean	min	max
4 h after light	0.6795325	0.481563	0.877502
8 h after light	0.3159955	0.304915	0.327076
12 h after light	1.7309299999999999	1.52432	1.93754
4 h after dark	2.9994033333333334	2.9201	3.0658
8 h after dark	2.1376133333333334	1.86154	2.55935
12 h after dark	1.3810433333333334	1.20384	1.65813