condition	mean	min	max
0 h after light	35.66635	35.1218	36.2109
4 h after light	47.00165	45.2216	48.7817
8 h after light	49.675200000000004	46.9126	52.4378
4 h after dark	57.994800000000005	50.8554	65.1342
8 h after dark	47.64005	47.5489	47.7312
12 h after dark	40.14905	37.7526	42.5455