condition	mean	min	max
4 h after light	1.751115	1.21959	2.28264
8 h after light	2.733455	2.41844	3.04847
12 h after light	3.815225	2.76558	4.86487
4 h after dark	4.7406500000000005	4.62172	4.85958
8 h after dark	2.31006	2.13086	2.48926
12 h after dark	2.7442349999999998	2.39752	3.09095