condition	mean	min	max
0 h after light	33.001549999999995	32.3779	33.6252
4 h after light	27.662950000000002	26.7471	28.5788
8 h after light	32.79005	31.8972	33.6829
4 h after dark	40.5938	37.4709	43.7167
8 h after dark	34.5313	33.9559	35.1067
12 h after dark	28.674	28.2965	29.0515