condition	mean	min	max
4 h after light	1.755495	1.58466	1.92633
8 h after light	4.471209999999999	4.29538	4.64704
12 h after light	3.355515	3.1694	3.54163
4 h after dark	1.86564	1.54176	2.12768
8 h after dark	1.72868	1.69855	1.74937
12 h after dark	1.4599766666666667	1.1618	1.79927