condition	mean	min	max
4 h after light	48.3234305	48.179317	48.467544
8 h after light	50.05046900000001	44.932343	55.168595
12 h after light	51.482296500000004	49.915146	53.049447
4 h after dark	55.781733	50.805653	60.757813
8 h after dark	48.930952000000005	47.056251	50.805653
12 h after dark	57.819201	57.819201	57.819201