condition	mean	min	max
2 h after light	38.8444	37.6692	39.6162
6 h after light	31.3624	29.7116	34.3176
10 h after light	27.6655	26.4217	29.6515
2 h after dark	30.110833333333336	27.696	32.3061
6 h after dark	26.282266666666665	25.0311	27.6052
10 h after dark	27.1156	25.8125	28.1144