condition mean min max 0 h after light 0.41268099999999996 0.253644 0.571718 4 h after light 0.3824385 0.312599 0.452278 8 h after light 0.6364205000000001 0.627355 0.645486 4 h after dark 0.6975775 0.685055 0.7101 8 h after dark 0.5004055000000001 0.188935 0.811876 12 h after dark 0.6665395000000001 0.589721 0.743358