condition mean min max 4 h after light 0.0235546 0.0 0.0471092 8 h after light 0.0192329 0.0 0.0384658 12 h after light 0.0704685 0.0 0.140937 4 h after dark 0.1026545 0.0 0.205309 8 h after dark 0.12310099999999999 0.081584 0.164618 12 h after dark 0.0852815 0.0 0.170563