condition	mean	min	max
4 h after light	143.109715	49.525835	236.693595
8 h after light	126.533047	110.232057	142.834037
12 h after light	113.568854	101.349879	125.787829
4 h after dark	42.2471735	26.913721	57.580626
8 h after dark	21.843105	18.112676	25.573534
12 h after dark	92.341841	92.341841	92.341841