condition	mean	min	max
4 h after light	1145.1580465	671.406179	1618.909914
8 h after light	767.6879595	661.271007	874.104912
12 h after light	641.2636165	315.462826	967.064407
4 h after dark	372.18721400000004	95.387769	648.986659
8 h after dark	252.48889450000001	251.580979	253.39681
12 h after dark	1191.539749	1191.539749	1191.539749