condition	mean	min	max
4 h after light	38.3688695	38.083461	38.654278
8 h after light	37.3618565	36.197789	38.525924
12 h after light	38.750564499999996	37.182873	40.318256
4 h after dark	40.691552	37.808878	43.574226
8 h after dark	34.6796495	29.836354	39.522945
12 h after dark	29.989876	29.989876	29.989876