condition	mean	min	max
0 h after light	30.44245	30.1895	30.6954
4 h after light	29.8988	29.4559	30.3417
8 h after light	37.2299	34.3289	40.1309
4 h after dark	41.11325	39.5216	42.7049
8 h after dark	35.64425	33.3505	37.938
12 h after dark	33.3471	30.8472	35.847