condition	mean	min	max
4 h after light	23.855800000000002	19.5152	28.1964
8 h after light	21.967950000000002	21.1602	22.7757
12 h after light	31.08995	30.3417	31.8382
4 h after dark	32.342533333333336	30.9863	33.2902
8 h after dark	35.478833333333334	33.7459	37.7672
12 h after dark	29.327066666666667	28.4727	29.9541