condition	mean	min	max
4 h after light	14.00225	13.6859	14.3186
8 h after light	12.3329	11.0822	13.5836
12 h after light	13.5678	12.9076	14.228
4 h after dark	13.74195	13.6257	13.8582
8 h after dark	16.65675	16.2122	17.1013
12 h after dark	19.0426	18.3237	19.7615