condition	mean	min	max
0 h after light	47.8703	47.6832	48.0574
4 h after light	28.0029	26.0988	29.907
8 h after light	17.7382	16.4731	19.0033
4 h after dark	28.299	21.722	34.876
8 h after dark	34.8604	34.6953	35.0255
12 h after dark	43.93	38.5401	49.3199