condition	mean	min	max
0 h after light	57.40735	56.1385	58.6762
4 h after light	29.410200000000003	25.7041	33.1163
8 h after light	17.77265	16.6306	18.9147
4 h after dark	24.8917	21.6785	28.1049
8 h after dark	33.3478	33.2079	33.4877
12 h after dark	47.18955	33.1089	61.2702