condition	mean	min	max
0 h after light	16.1993	14.5702	17.8284
4 h after light	115.59755000000001	91.1271	140.068
8 h after light	76.8134	71.4822	82.1446
4 h after dark	29.563850000000002	21.6568	37.4709
8 h after dark	39.022400000000005	28.1864	49.8584
12 h after dark	9.75766	7.33332	12.182