condition	mean	min	max
3 h after light	0.321259	0.201131	0.474026
6 h after light	0.813559	0.381336	1.59549
9 h after light	1.6561153333333334	0.566616	3.72281
12 h after light	1.4943135	0.743402	3.19515
3 h after dark	1.1045093333333333	0.818681	1.51863
6 h after dark	1.031153	0.756552	1.40565
9 h after dark	0.595425	0.280448	0.987863
12 h after dark	0.45080050000000005	0.418208	0.483393