condition	mean	min	max
4 h after light	32.797399999999996	29.0878	36.507
8 h after light	36.381	29.9756	42.7864
12 h after light	31.88735	31.1535	32.6212
4 h after dark	38.01423333333334	34.0925	40.7768
8 h after dark	59.240100000000005	47.1743	69.6102
12 h after dark	33.99686666666666	27.8285	41.6463