condition	mean	min	max
4 h after light	11.422964666666665	7.703003999999999	15.09586
8 h after light	16.987350666666668	4.458382	29.670090000000002
12 h after light	9.589573	5.228899	12.14453
16 h after light	19.677736666666668	12.478010000000001	30.23367
4 h after dark	18.15099	12.68271	24.25358
8 h after dark	11.640753333333333	10.02557	12.7823