condition mean min max 4 h after light 0.64834 0.0 1.29668 8 h after light 0.75171 0.0 1.50342 12 h after light 0.908505 0.0 1.81701 4 h after dark 1.3867068333333334 0.0 4.1565 8 h after dark 1.0991 0.0 3.2973 12 h after dark 1.6440442 3.26e-05 2.57261