condition	mean	min	max
4 h after light	707.5	707.5	707.5
8 h after light	551.6	469.0	634.2
12 h after light	511.34999999999997	457.9	564.8
4 h after dark	422.85	422.0	423.7
8 h after dark	442.1	369.1	515.1
12 h after dark	537.2	506.4	568.0