condition	mean	min	max
0 h after light	2.575485	2.34368	2.80729
2 h after light	31.93385	30.935	32.9327
4 h after light	22.79175	20.1997	25.3838
8 h after light	21.9434	19.51	24.3768
12 h after light	34.73225	30.2791	39.1854
2 h after dark	8.11759	7.96265	8.27253
4 h after dark	7.69694	6.99321	8.40067
8 h after dark	6.162305	5.79959	6.52502
12 h after dark	5.03059	4.70899	5.35219