condition	mean	min	max
4 h after light	34.157	28.0842	40.2298
8 h after light	21.073749999999997	16.9381	25.2094
12 h after light	30.222	29.8556	30.5884
4 h after dark	52.92423333333333	52.7646	53.0779
8 h after dark	57.292366666666666	55.6759	59.7211
12 h after dark	46.071333333333335	40.0903	49.9105