condition	mean	min	max
0 h after light	48.94995	48.4642	49.4357
4 h after light	25.75815	23.8457	27.6706
8 h after light	21.110349999999997	20.8832	21.3375
4 h after dark	50.2603	42.2633	58.2573
8 h after dark	35.2378	35.0437	35.4319
12 h after dark	34.5337	29.3625	39.7049