condition	mean	min	max
4 h after light	53.5926	52.3139	54.8713
8 h after light	52.2141	50.4746	53.9536
12 h after light	53.87	52.8865	54.8535
4 h after dark	55.402766666666665	52.4281	57.3546
8 h after dark	61.80696666666667	56.1409	65.0146
12 h after dark	54.4875	51.4443	57.237