condition	mean	min	max
4 h after light	87.2986715	67.240078	107.357265
8 h after light	69.7791535	61.7682	77.790107
12 h after light	67.99524	66.012994	69.977486
4 h after dark	59.932072500000004	56.977428	62.886717
8 h after dark	60.2487385	57.316314	63.181163
12 h after dark	69.491665	69.491665	69.491665