condition	mean	min	max
4 h after light	29.926199999999998	22.8907	37.8069
8 h after light	60.50043333333333	30.5635	82.193
12 h after light	68.7051	51.8613	78.8596
4 h after dark	68.91933333333333	60.0248	85.8334
8 h after dark	47.37413333333333	44.4222	52.7864
12 h after dark	34.3395	25.0921	41.6693