condition	mean	min	max
0 h after light	37.18615	36.6472	37.7251
4 h after light	43.476150000000004	39.8951	47.0572
8 h after light	43.4293	42.1839	44.6747
4 h after dark	53.308	46.8749	59.7411
8 h after dark	42.8153	41.1577	44.4729
12 h after dark	39.2496	37.9706	40.5286