condition mean min max 4 h after light 0.311521 0.226101 0.406951 8 h after light 0.280267 0.105288 0.373507 12 h after light 0.335527 0.093055 0.7831 4 h after dark 0.9081359999999999 0.621043 1.28337 8 h after dark 0.8616016666666667 0.821743 0.894374 12 h after dark 0.315857 0.241235 0.36087