condition	mean	min	max
0 h after light	3.684785	2.93513	4.43444
4 h after light	7.975664999999999	7.9635	7.98783
8 h after light	30.049	28.2125	31.8855
4 h after dark	14.13915	12.0241	16.2542
8 h after dark	6.617005	6.44898	6.78503
12 h after dark	3.3247299999999997	3.24902	3.40044