condition	mean	min	max
4 h after light	34.00446	32.470209999999994	37.0001
8 h after light	28.84232666666667	17.89445	43.5814
12 h after light	30.844473333333333	29.72837	31.69799
16 h after light	56.6384	45.988859999999995	70.3921
4 h after dark	55.16357	52.5315	59.70332
8 h after dark	31.168196666666667	27.578390000000002	37.31682