condition	mean	min	max
0 h after light	22.3065	22.249	22.364
4 h after light	16.63275	16.5296	16.7359
8 h after light	19.26665	18.7594	19.7739
4 h after dark	23.3419	20.8006	25.8832
8 h after dark	26.505699999999997	25.9286	27.0828
12 h after dark	21.071550000000002	19.8936	22.2495