condition	mean	min	max
4 h after light	1.2688633333333335	1.18239	1.37629
8 h after light	1.5874233333333334	0.46963	2.91371
12 h after light	0.923528	0.861245	0.96343
4 h after dark	1.91751	1.1601	2.44322
8 h after dark	1.3145476666666667	0.965453	1.52378
12 h after dark	1.49339	1.15759	1.68153