condition	mean	min	max
4 h after light	1.52297	0.6474	2.4453
8 h after light	1.035605	0.213475	1.53101
12 h after light	0.9764073333333333	0.42311	1.50938
4 h after dark	0.5715443333333333	0.0	1.2983
8 h after dark	0.947893	0.617571	1.39177
12 h after dark	0.9772993333333334	0.365838	1.63037