condition	mean	min	max
4 h after light	82.79940450000001	79.771281	85.827528
8 h after light	77.3594535	74.947626	79.771281
12 h after light	77.77362450000001	76.270131	79.277118
4 h after dark	77.4304655	72.993611	81.86732
8 h after dark	69.5692915	59.367302	79.771281
12 h after dark	92.066553	92.066553	92.066553