condition	mean	min	max
0 h after light	31.88695	29.7604	34.0135
4 h after light	27.63655	24.7321	30.541
8 h after light	23.7125	22.2998	25.1252
4 h after dark	29.661949999999997	26.7238	32.6001
8 h after dark	33.508300000000006	33.0031	34.0135
12 h after dark	31.424	27.7049	35.1431