condition	mean	min	max
0 h after light	3.132895	2.43535	3.83044
2 h after light	6.6216550000000005	6.33683	6.90648
4 h after light	6.784800000000001	6.37105	7.19855
8 h after light	5.3621099999999995	4.94849	5.77573
12 h after light	5.972405	5.95698	5.98783
2 h after dark	4.6335999999999995	4.15159	5.11561
4 h after dark	3.8618200000000003	3.07026	4.65338
8 h after dark	4.35895	4.27113	4.44677
12 h after dark	4.271895000000001	3.93318	4.61061