condition mean min max 0 h after light 4.866035 4.49432 5.23775 2 h after light 4.06472 3.3793 4.75014 4 h after light 4.598145 4.0013 5.19499 8 h after light 4.29125 3.57689 5.00561 12 h after light 4.662974999999999 4.43107 4.89488 2 h after dark 5.870799999999999 5.60331 6.13829 4 h after dark 6.628495 6.00477 7.25222 8 h after dark 6.13355 5.63521 6.63189 12 h after dark 5.63425 5.50276 5.76574