condition mean min max 0 h after light 0.0813142 0.0569064 0.105722 2 h after light 0.02647755 0.0 0.0529551 4 h after light 0.0 0.0 0.0 8 h after light 0.0818875 0.0 0.163775 12 h after light 0.47302299999999997 0.362042 0.584004 2 h after dark 0.1159642 0.0544214 0.177507 4 h after dark 0.105456 0.0 0.210912 8 h after dark 0.0573375 0.0 0.114675 12 h after dark 0.10961375 0.0564265 0.162801