condition	mean	min	max
0 h after light	45.94840000000001	44.8492	47.0476
4 h after light	29.26255	27.5194	31.0057
8 h after light	50.65885	48.9322	52.3855
4 h after dark	41.5168	41.0319	42.0017
8 h after dark	45.9852	44.7517	47.2187
12 h after dark	38.3642	37.2276	39.5008