condition	mean	min	max
2 h after light	4.6181616666666665	3.36743	6.09716
6 h after light	2.8416533333333334	1.70787	3.78112
10 h after light	2.8947383333333336	1.29068	4.8925
14 h after light	3.49854	1.47405	6.47745
18 h after light	3.8154500000000002	2.54252	4.88937
2 h after dark	4.024608333333333	2.44739	5.55467