condition	mean	min	max
4 h after light	9.92772	7.77244	12.083
8 h after light	43.46875	43.0781	43.8594
12 h after light	51.40585	42.4762	60.3355
4 h after dark	37.1625	34.9186	39.0764
8 h after dark	22.437533333333334	21.4664	22.9962
12 h after dark	14.4298	11.8028	16.8122