condition	mean	min	max
4 h after light	79.1795245	76.932569	81.42648
8 h after light	45.562877	34.673944	56.45181
12 h after light	38.514988	38.514988	38.514988
4 h after dark	16.3880845	12.463543	20.312626
8 h after dark	17.9774405	16.528965	19.425916
12 h after dark	44.268848	44.268848	44.268848