condition	mean	min	max
4 h after light	2.6930286666666667	2.58638	2.814253
8 h after light	2.609148333333333	2.1650169999999997	3.3292010000000003
12 h after light	1.3855676666666668	1.325005	1.436847
16 h after light	4.2837879999999995	2.384584	7.876434
4 h after dark	2.2145833333333336	2.0809740000000003	2.447306
8 h after dark	1.7889173333333332	1.4453559999999999	2.402873