condition	mean	min	max
4 h after light	49.662400000000005	46.7072	52.6176
8 h after light	44.76235	44.2997	45.225
12 h after light	49.7592	46.0209	53.4975
4 h after dark	50.7495	48.0026	53.4964
8 h after dark	57.1649	56.873	57.4568
12 h after dark	54.997	54.2391	55.7549