condition	mean	min	max
4 h after light	59.789762999999994	53.60509	65.974436
8 h after light	77.32691650000001	60.806358	93.847475
12 h after light	126.71499499999999	112.214648	141.215342
4 h after dark	141.2540105	104.326461	178.18156
8 h after dark	139.22635250000002	107.487527	170.965178
12 h after dark	56.483808	56.483808	56.483808