condition	mean	min	max
4 h after light	630.9009365	457.608278	804.193595
8 h after light	688.130729	673.103395	703.158063
12 h after light	651.549831	636.611063	666.488599
4 h after dark	678.3244235	637.292505	719.356342
8 h after dark	761.954204	674.385903	849.522505
12 h after dark	558.926421	558.926421	558.926421