condition	mean	min	max
0 h after light	1.477775	1.31926	1.63629
4 h after light	2.19584	1.7283	2.66338
8 h after light	3.78126	3.70905	3.85347
4 h after dark	3.9891099999999997	3.14666	4.83156
8 h after dark	4.87702	4.80429	4.94975
12 h after dark	1.395885	1.38023	1.41154